Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
4,626 results · page 19 of 93
Jun 24, 2026Gogs is an open source self-hosted Git service.CVE-2026-52796 · Other software · gogs · reported by GitHubLow 3.5
Gogs is an open source self-hosted Git service. Prior to 0.14.3, specially crafted issue index pattern can cause a panic when rendering, resulting in denial of service. In internal/markup/markup.go, RenderIssueIndexPattern renders the issue index pattern to a link using com.Expand, which is not safe: when the configured pattern contains an opening brace { but no closing brace }, strings.Index(template, "}") returns -1 and the subsequent slice template[:-1] triggers a panic. Once such a pattern is set, any page in the affected repository that contains an issue index reference such as #1 becomes unavailable. This vulnerability is fixed in 0.14.3.
- Product
- gogs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 24, 2026Gogs is an open source self-hosted Git service.CVE-2026-52795 · Other software · gogs · reported by GitHubMedium 4.3
Gogs is an open source self-hosted Git service. In 0.14.3 and earlier, any authenticated user can watch a private repository they have no access to, because the access check in the Watch API handler is inverted. The code checks if repoCtx.ViewerCanRead() (returns 404 when the user CAN read) instead of if !repoCtx.ViewerCanRead() (return 404 when the user CANNOT read). Once watching, the attacker's dashboard activity feed shows commit messages, branch names, issue titles, and PR details from the private repository. If email notifications are enabled, the attacker also receives emails containing issue and comment content.
- Product
- gogs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 24, 2026Gogs is an open source self-hosted Git service.CVE-2026-47267 · Other software · gogs · reported by GitHubHigh 8.3
Gogs is an open source self-hosted Git service. Prior to 0.14.3, the fix for CVE-2022-1285 prevents adding webooks or running webhooks with URLs with a hostname that resolves in localCIDRs. However, webhooks still follow redirects allowing to access hostname inside localCIDRs. This vulnerability is fixed in 0.14.3.
- Product
- gogs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 24, 2026Gogs is an open source self-hosted Git service.CVE-2026-25119 · Other software · gogs · reported by GitHubHigh 7.7
Gogs is an open source self-hosted Git service. Prior to 0.14.3, when ENABLE_REVERSE_PROXY_AUTHENTICATION is enabled, Gogs accepts the configured authentication header (default: X-WEBAUTH-USER) directly from client requests without validating that the request originated from a trusted reverse proxy. Any remote attacker who can reach the Gogs service can forge this header to impersonate any user or trigger automatic account creation, completely bypassing authentication. This vulnerability is fixed in 0.14.3.
- Product
- gogs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 24, 2026Gogs is an open source self-hosted Git service.CVE-2025-64719 · Other software · gogs · reported by GitHubMedium 4.9
Gogs is an open source self-hosted Git service. Prior to 0.14.3, a malicious user with rights to create a new file on a repository or wiki page can trigger a denial of service condition in which the pages containing the listing of files will return HTTP error 500 and render the web interface unusable for the repository or wiki. The issue is present in file internal/route/repo/wiki.go and internal/route/repo/view.go where the pages try to recover commit information. If errors are returned while recovering commit information, the page will return a 500 error and stop rendering, resulting in a denial of service. This vulnerability is fixed in 0.14.3.
- Product
- gogs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 24, 2026Jellyfin is an open source self hosted media server.CVE-2026-49247 · Other software · jellyfin · reported by GitHubHigh 8.8
Jellyfin is an open source self hosted media server. From 10.9.0 until 10.11.10, the POST /ClientLog/Document endpoint accepts the Authorization header's Client and Version fields and uses them unsanitized as components of the on-disk filename when persisting client-uploaded log documents. As a result, any authenticated non-admin user can include ../ sequences in the Client field to cause Jellyfin to write attacker-controlled content to arbitrary paths reachable by the Jellyfin service user, with a forced .log suffix. This vulnerability is fixed in 10.11.10.
- Product
- jellyfin
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 24, 2026Jellyfin is an open source self hosted media server.CVE-2026-49246 · Other software · jellyfin · reported by GitHubLow 1.7
Jellyfin is an open source self hosted media server. Prior to 10.11.10, a specifically crafted MKV file containing forged filename tags can be leveraged to exploit missing path sanitization during playback. Jellyfin treats the MKV file name tag on MKV attachments as trusted and passes it unsanitized into Path.Combine(attachmentFolder, fileName) inside PathManager.GetAttachmentPath. Because .NET's Path.Combine neither normalises .. nor rejects a rooted second argument, a crafted MKV can redirect Jellyfin's MKV attachment extraction to any absolute path on disk. This triggers on any playback action of the affected video on a client which will attempt to burn in the subtitles by default.g This vulnerability is fixed in 10.11.10.
- Product
- jellyfin
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 24, 2026Jellyfin is an open source self hosted media server.CVE-2026-49220 · Other software · jellyfin · reported by GitHubMedium 5.7
Jellyfin is an open source self hosted media server. Prior to 10.11.9, a potential XSS attack exists in Jellyfin which can allow a non-privileged user to execute arbitrary Javascript in the context of a logged-in Administrative user, resulting in numerous potential issues. The Client header during an AuthenticateByName can contain arbitrary HTML and Javascript, which will then be executed by the Administrative user when visiting the Access tab of the user in question from within the dashboard. This vulnerability is fixed in 10.11.9.
- Product
- jellyfin
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 24, 2026Jellyfin is an open source self hosted media server.CVE-2026-48793 · Other software · jellyfin · reported by GitHubHigh 8.8
Jellyfin is an open source self hosted media server. Prior to 10.11.10, a potential FFmpeg argument injection vulnerability exists in the subtitle conversion code path. SubtitleEncoder.ConvertTextSubtitleToSrtInternal (SubtitleEncoder.cs, line 382) interpolates the subtitle file path into FFmpeg command-line arguments without calling EncodingUtils.NormalizePath(). On Linux, filenames can contain double-quote characters, which break the argument quoting and allow injection of arbitrary FFmpeg arguments. The vulnerability is reachable without authentication via SubtitleController.GetSubtitle, which has no [Authorize] attribute. An attacker who can place a file in a Jellyfin media library directory (shared NAS, Samba share, guest upload) can achieve arbitrary file write on the server and information disclosure. This vulnerability is fixed in 10.11.10.
- Product
- jellyfin
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026Home Assistant is open source home automation software that puts local control and privacy first.CVE-2026-54318 · Other software · home-assistant · reported by GitHubHigh 7.1
Home Assistant is open source home automation software that puts local control and privacy first. Prior to 2026.5.3, the LocationSensorManager BroadcastReceiver is exported with no permission. Any installed app, with zero runtime permissions, can broadcast a forged Google Play Services LocationResult directly to it; the receiver trusts the extra and forwards it to the user's Home Assistant server as the device's real location. This bypasses Android's developer-mode "Mock Location" gate and allows a local malicious app to drive zone-based automations (unlock door / disarm alarm / open garage) by faking the user's GPS position. This vulnerability is fixed in 2026.5.3.
- Product
- core
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026Home Assistant is open source home automation software that puts local control and privacy first.CVE-2026-54317 · Other software · home-assistant · reported by GitHubHigh 7.6
Home Assistant is open source home automation software that puts local control and privacy first. Prior to 2026.6.0, the Konnected integration registers an HTTP endpoint, KonnectedView (homeassistant/components/konnected/__init__.py), that is marked as not requiring authentication (requires_auth = False). A comment next to that line says auth is instead handled "via the access token from configuration." That promise is only half true. Write requests (POST and PUT) are handled by update_sensor(), which does check the request's Authorization: Bearer <token> header against the integration's stored access tokens (using hmac.compare_digest). Read requests (GET) are handled by a separate get() method that has no authentication check at all. This vulnerability is fixed in 2026.6.0.
- Product
- core
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026n8n is an open source workflow automation platform.CVE-2026-54308 · Other software · n8n-io · reported by GitHubMedium 6.3
n8n is an open source workflow automation platform. Prior to 2.25.7 and 2.26.2, the MicrosoftAgent365Trigger and StripeTrigger node did not validate that inbound requests. As a result, an unauthenticated attacker who knows the webhook URL could submit a forged payload and cause the workflow to execute with attacker-controlled data. This vulnerability is fixed in 2.25.7 and 2.26.2.
- Product
- n8n
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026n8n is an open source workflow automation platform.CVE-2026-54307 · Other software · n8n-io · reported by GitHubHigh 8.5
n8n is an open source workflow automation platform. Prior to 1.123.55, 2.25.7, and 2.26.2, a member-level user with editor access to a shared workflow could reference credentials they do not own via specific public API endpoints. Credential ownership checks were only enforced partially leading to cross-user credential access. This issue affects instances where workflow sharing is enabled and at least one workflow has been shared with a member-level user as an Editor. This vulnerability is fixed in 1.123.55, 2.25.7, and 2.26.2.
- Product
- n8n
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026n8n is an open source workflow automation platform.CVE-2026-54306 · Other software · n8n-io · reported by GitHubMedium 6.3
n8n is an open source workflow automation platform. Prior to 2.25.7 and 2.26.2, a prototype pollution vulnerability allowed a crafted public webhook payload to inject attacker-controlled fields into workflow data during internal object copying. These fields could be surfaced and consumed as normal values by downstream built-in nodes. Where a workflow combines a public webhook with action nodes that consume the resulting fields, an attacker could cause the workflow to act as a confused deputy — targeting unintended records or issuing outbound requests using the workflow owner's configured credentials. This vulnerability is fixed in 2.25.7 and 2.26.2.
- Product
- n8n
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026n8n is an open source workflow automation platform.CVE-2026-54305 · Other software · n8n-io · reported by GitHubHigh 8.9
n8n is an open source workflow automation platform. Prior to 1.123.55, 2.25.7, and 2.26.2, three EE endpoints used by the Dynamic Credentials feature accepted any authenticated n8n session without performing per-resource ownership or scope checks on the target workflow or credential. An authenticated user with no project membership or credential sharing relationship could enumerate credential identifiers, names, and types referenced by any private workflow in the instance, initiate an OAuth authorization flow against another user's credential to overwrite its stored tokens with tokens bound to an account they control, or revoke another user's stored credential tokens entirely. Workflows relying on a hijacked credential would subsequently execute under the attacker's OAuth identity, enabling data exfiltration to attacker-controlled external services and persistent takeover of integrations. Token revocation would break affected workflows. This vulnerability is fixed in 1.123.55, 2.25.7, and 2.26.2.
- Product
- n8n
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026n8n is an open source workflow automation platform.CVE-2026-54304 · Other software · n8n-io · reported by GitHubHigh 7.1
n8n is an open source workflow automation platform. Prior to 1.123.55, 2.25.7, and 2.26.1, an authenticated user with permission to create or modify workflows and access to a SecurityScorecard credential with limited allowed domains could configure the SecurityScorecard node's report download operation to target an attacker-controlled URL. The node attached the SecurityScorecard API token to the outbound request, causing the credential to be sent to the attacker-controlled host bypassing credential configured limitations and exfiltrating. This vulnerability is fixed in 1.123.55, 2.25.7, and 2.26.1.
- Product
- n8n
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026n8n is an open source workflow automation platform.CVE-2026-54302 · Other software · n8n-io · reported by GitHubHigh 7
n8n is an open source workflow automation platform. Prior to 1.123.55, 2.25.7, and 2.26.2, an authenticated user with workflow edit access could inject arbitrary JavaScript into the Chat Trigger's generated page by setting a malicious webhookId. When a logged-in user visited the chat URL, the injected code executed in the n8n origin with that user's session privileges. This vulnerability is fixed in 1.123.55, 2.25.7, and 2.26.2.
- Product
- n8n
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026n8n is an open source workflow automation platform.CVE-2026-54301 · Other software · n8n-io · reported by GitHubHigh 7
n8n is an open source workflow automation platform. Prior to 1.123.55, 2.25.7, and 2.26.2, an authenticated user with workflow edit access could configure a Respond to Webhook node to serve binary content with an attacker-controlled Content-Type. The binary response path bypassed the central Content-Security-Policy sandbox header, allowing a public webhook to execute JavaScript in the n8n origin when visited by an authenticated user, with access to that user's session. This vulnerability is fixed in 1.123.55, 2.25.7, and 2.26.2.
- Product
- n8n
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026n8n is an open source workflow automation platform.CVE-2026-49465 · Other software · n8n-io · reported by GitHubMedium 6
n8n is an open source workflow automation platform. Prior to 1.123.48, 2.21.8, and 2.22.4, an authenticated user with permission to create or modify workflows could supply a local filesystem path as the source repository in the Git node's Clone operation, or as the target repository in the Push operation, bypassing the N8N_RESTRICT_FILE_ACCESS_TO file sandbox. This allowed the contents of any local git repository accessible to the n8n process to be cloned into an allowed path and read, circumventing the access restrictions that correctly blocked direct file reads to the same paths. This vulnerability is fixed in 1.123.48, 2.21.8, and 2.22.4.
- Product
- n8n
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026n8n is an open source workflow automation platform.CVE-2026-49444 · Other software · n8n-io · reported by GitHubHigh 7.1
n8n is an open source workflow automation platform. Prior to 1.123.48, 2.21.8, and 2.22.4, an authenticated user with permission to create or modify workflows containing a Python Code Node could escape the sandbox and achieve arbitrary code execution on the task runner container. This vulnerability is fixed in 1.123.48, 2.21.8, and 2.22.4.
- Product
- n8n
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026n8n is an open source workflow automation platform.CVE-2026-45732 · Other software · n8n-io · reported by GitHubHigh 8.3
n8n is an open source workflow automation platform. Prior to 1.123.43, 2.22.1, and 2.20.7, the OAuth1 and OAuth2 credential reconnect endpoints authorized access using credential:read rather than credential:update. An authenticated user with read-only access to a shared credential could initiate an OAuth reconnect flow and overwrite the stored token material for that credential with tokens bound to an external account they control. Workflows relying on the affected credential would subsequently execute under the attacker's OAuth identity, enabling data exfiltration to attacker-controlled external services and persistent takeover of shared integrations. This vulnerability is fixed in 1.123.43, 2.22.1, and 2.20.7.
- Product
- n8n
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026n8n is an open source workflow automation platform.CVE-2026-44792 · Other software · n8n-io · reported by GitHubHigh 8.9
n8n is an open source workflow automation platform. Prior to 1.123.43, 2.22.1, and 2.20.7, an attacker with write access to the git repository connected to an n8n Source Control configuration could commit a malicious Data Table JSON file containing a crafted column name. When an administrator performed a Source Control Pull, n8n imported the file and could lead to SQL injection on the internal PostgreSQL instance. Exploitation requires the n8n instance uses PostgreSQL as its database backend, the Source Control feature is enabled and connected to a repository the attacker can write to, and an administrator triggers a Source Control Pull. This vulnerability is fixed in 1.123.43, 2.22.1, and 2.20.7.
- Product
- n8n
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026n8n is an open source workflow automation platform.CVE-2026-44791 · Other software · n8n-io · reported by GitHubCritical 9.4
n8n is an open source workflow automation platform. Prior to 1.123.43, 2.22.1, and 2.20.7, an authenticated user with permission to create or modify workflows could bypass the patch for CVE-2026-42232 in the XML node. When combined with other nodes, this could lead to RCE on the n8n host. This vulnerability is fixed in 1.123.43, 2.22.1, and 2.20.7.
- Product
- n8n
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026n8n is an open source workflow automation platform.CVE-2026-44790 · Other software · n8n-io · reported by GitHubCritical 9.4
n8n is an open source workflow automation platform. Prior to 1.123.43, 2.22.1, and 2.20.7, an authenticated user with permission to create or modify workflows could inject CLI flags on the Git node's Push operation allowing an attacker to read arbitrary files from the n8n server potentially leading to full compromise. This vulnerability is fixed in 1.123.43, 2.22.1, and 2.20.7.
- Product
- n8n
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026n8n is an open source workflow automation platform.CVE-2026-44789 · Other software · n8n-io · reported by GitHubCritical 9.4
n8n is an open source workflow automation platform. Prior to 1.123.43, 2.22.1, and 2.20.7, an authenticated user with permission to create or modify workflows could achieve global prototype pollution via an unvalidated pagination parameter in the HTTP Request node. Combined with other techniques this could lead to RCE on the instance. This vulnerability is fixed in 1.123.43, 2.22.1, and 2.20.7.
- Product
- n8n
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026n8n is an open source workflow automation platform.CVE-2026-54314 · Other software · n8n-io · reported by GitHubMedium 6.3
n8n is an open source workflow automation platform. Prior to 2.24.0, the Compression node's Decompress operation expanded attacker-controlled archives into memory without enforcing limits on decompressed output size. An unauthenticated attacker could send a small compressed archive to a public webhook workflow using this node, causing the n8n process to terminate due to memory exhaustion and disrupting all workflows in the same instance. This vulnerability is fixed in 2.24.0.
- Product
- n8n
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026n8n is an open source workflow automation platform.CVE-2026-54313 · Other software · n8n-io · reported by GitHubMedium 6.5
n8n is an open source workflow automation platform. Prior to 2.24.0, an authenticated user with workflow edit access could supply a malicious filter value in the MongoDB node's Find And Replace operation. The value was not validated before being passed to MongoDB as a query filter, allowing unintended documents to be matched and overwritten with attacker-controlled content. This vulnerability is fixed in 2.24.0.
- Product
- n8n
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026n8n is an open source workflow automation platform.CVE-2026-54312 · Other software · n8n-io · reported by GitHubHigh 7.2
n8n is an open source workflow automation platform. Prior to 2.24.0, an authenticated user with permission to create or modify workflows could achieve global prototype pollution via the Microsoft SQL node by supplying a crafted value as the table parameter. This pollutes Object.prototype process-wide for the lifetime of the n8n server process, causing application-wide validation failures and rendering the n8n instance completely non-functional until restarted. This vulnerability is fixed in 2.24.0.
- Product
- n8n
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026n8n is an open source workflow automation platform.CVE-2026-54311 · Other software · n8n-io · reported by GitHubMedium 6
n8n is an open source workflow automation platform. Prior to 2.25.7 and 2.26.2, an authenticated user with permission to create or modify workflows could pollute the sandbox used by the Merge node's SQL Query mode. Because the sandbox context was cached and reused across all workflow executions on the instance, prototype mutations introduced by one user's workflow persist into subsequent Merge SQL executions belonging to other users or projects. This allowed a low-privileged attacker to intercept workflow data processed by other users on the same instance. This issue only affects multi-user n8n instances where more than one user has permission to create and execute workflows containing the Merge node in SQL Query mode. This vulnerability is fixed in 2.25.7 and 2.26.2.
- Product
- n8n
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026n8n is an open source workflow automation platform.CVE-2026-54310 · Other software · n8n-io · reported by GitHubMedium 6.5
n8n is an open source workflow automation platform. Prior to 2.25.7 and 2.26.2, an authenticated user with permission to create or modify workflows could supply a crafted parameters to the TimescaleDB and/or legacy Postgres v1 node's allowing arbitrary SQL to be injected and executed against the connected database within the privileges of the configured database account. This vulnerability is fixed in 2.25.7 and 2.26.2.
- Product
- n8n
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026n8n is an open source workflow automation platform.CVE-2026-54309 · Other software · n8n-io · reported by GitHubHigh 8.8
n8n is an open source workflow automation platform. Prior to 2.25.7 and 2.26.2, when @n8n/mcp-browser is run in HTTP transport mode, the MCP endpoint accepts session initialization and tool invocation requests without any authentication. Any network-reachable client, or any website visited by the user, can establish an MCP session and invoke browser-control tools. Where the n8n AI Browser Bridge extension is installed and a browser connection is active, an unauthenticated caller can access browser-control capabilities including navigation, JavaScript evaluation, and cookie and storage access against the user's real browser profile. This issue only affects instances where @n8n/mcp-browser is run with the HTTP transport (--transport http). This vulnerability is fixed in 2.25.7 and 2.26.2.
- Product
- n8n
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2026n8n is an open source workflow automation platform.CVE-2026-54303 · Other software · n8n-io · reported by GitHubMedium 6.8
n8n is an open source workflow automation platform. Prior to 2.24.0, an endpoint in the Meta and Microsoft Teams trigger nodes reflects a query parameter into the HTTP response without sanitization or Content-Security-Policy headers, enabling reflected XSS in the n8n origin when a logged-in user visits a crafted URL. This vulnerability is fixed in 2.24.0.
- Product
- n8n
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 22, 2026NLTK (Natural Language Toolkit) is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language ProceCVE-2026-54293 · Other software · nltk · reported by GitHubHigh 7.5
NLTK (Natural Language Toolkit) is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language Processing. Prior to 3.10.0-rc1, nltk.data.load() in NLTK is vulnerable to path traversal via URL-encoded path separators and traversal segments when using the nltk: URL scheme. The unsafe-path regex check is performed before url2pathname() decodes the %xx sequences (a classic decode-after-check / TOCTOU-style flaw), allowing an attacker to bypass the protection documented in NLTK's SECURITY.md and read arbitrary files from the filesystem. While literal traversal strings such as ../../../etc/passwd are correctly blocked, encoded variants such as %2fetc%2fpasswd, %2e%2e%2f..., and ..%2f..%2f slip past the regex and are subsequently decoded into a real filesystem path. This vulnerability is fixed in 3.10.0-rc1.
- Product
- nltk
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 19, 2026libde265 is an open source implementation of the h.265 video codec.CVE-2026-49346 · Other software · strukturag · reported by GitHubHigh 7.1
libde265 is an open source implementation of the h.265 video codec. Prior to version 1.1.0, a crafted H.265 bitstream with large SPS dimensions and 16-bit bit depth causes a signed integer overflow in `de265_image_get_buffer()` (`libde265/image.cc:128`). The overflow wraps the plane allocation size to a small value (~1 KB), but the subsequent `fill_image()` call computes the real size using `size_t`, writing ~4 GB into the undersized heap buffer. Version 1.1.0 patches the issue.
- Product
- libde265
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 19, 2026libde265 is an open source implementation of the h.265 video codec.CVE-2026-49337 · Other software · strukturag · reported by GitHubMedium 4.3
libde265 is an open source implementation of the h.265 video codec. Prior to version 1.0.20, a crafted sequence of H.265 NAL units causes `decoder_context::read_slice_NAL()` (`libde265/decctx.cc:481`) to attach slice headers to a finished picture object that has no active image unit, resulting in attacker-controlled unbounded heap growth. The retained headers are never freed until the picture is released, which may not happen during continuous streaming. Version 1.0.20 patches the issue.
- Product
- libde265
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 19, 2026libde265 is an open source implementation of the h.265 video codec.CVE-2026-49295 · Other software · strukturag · reported by GitHubHigh 7.1
libde265 is an open source implementation of the h.265 video codec. Prior to version 1.0.20, a crafted H.265 bitstream can cause an out-of-bounds array write in `decoder_context::process_reference_picture_set()` (`libde265/decctx.cc:1376`). The root cause is a missing aggregate bound check on predicted short-term reference picture set entries. Individual list sizes are validated, but the combined count after predicted RPS construction can exceed the 16-entry `PocStFoll` array, writing at index 16. Version 1.0.20 patches the issue.
- Product
- libde265
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 19, 2026Mercator is an open source web application that enables mapping of the information system.CVE-2026-49345 · Other software · sourcentis · reported by GitHubMedium 5.3
Mercator is an open source web application that enables mapping of the information system. Prior to version 2025.05.19, a Server-Side Request Forgery (SSRF) vulnerability exists in Mercator's CVE configuration panel (`/admin/config/parameters`). The `testProvider()` method in `ConfigurationController` passes user-supplied input directly to `curl_init()` without validating the scheme, hostname, or destination IP address. An authenticated user with the `configure` permission can force the Mercator server to issue arbitrary outbound network requests. The suffix `/api/dbInfo` appended to the URL can be bypassed by injecting a `#` fragment character (e.g. `http://TARGET/PATH#`), allowing full control over the target URL. No scheme whitelist, host whitelist, or private/loopback IP block is applied. The `telnet://` scheme can be used for internal port scanning; the `gopher://` scheme enables interaction with unauthenticated internal services (Redis, Memcached), potentially leading to Remote Code Execution under specific deployment conditions. Version 2025.05.19 patches the issue.
- Product
- mercator
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 19, 2026Mercator is an open source web application that enables mapping of the information system.CVE-2026-49344 · Other software · sourcentis · reported by GitHubHigh 7.1
Mercator is an open source web application that enables mapping of the information system. Prior to version 2025.05.19, Mercator's Query Engine (`/admin/queries/execute`) accepts a JSON DSL (`from` / `select` / `filters` / `traverse` / `output`), translates it into an Eloquent query, and returns results as JSON. The controller method `QueryController::execute()` does not enforce an authorization gate, unlike `store()` and `massDestroy()` in the same controller which are correctly protected. As a result, any authenticated account — including the read-only Auditor role — can query models beyond its intended scope, including the `User` model. Additionally, the `password` column, although declared `$hidden`, is not excluded from filter predicates, which allows it to be used in `LIKE` conditions. The `schema()` and `schemaModel()` endpoints of the same controller are similarly unguarded. The Query Engine is read-only; integrity and availability are not affected. Version 2025.05.19 patches the issue.
- Product
- mercator
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 18, 2026phpMyFAQ is an open source FAQ web application.CVE-2026-49205 · Other software · thorsten · reported by GitHubMedium 6.5
phpMyFAQ is an open source FAQ web application. Versions prior to 4.1.4 have Missing Authorization in the API CategoryController. CVE-2026-24421 addressed this in the BackupController by adding: $this->userHasPermission(PermissionType::BACKUP). The same fix was not applied to 4 other write endpoints in the public API. All 4 only call $this->hasValidToken() — which checks a shared API key header, rather than the individual user's role permissions. The following APIs are affected: POST /api/v4.0/category (CategoryController::create), POST /api/v4.0/faq (FaqController::create), PUT /api/v4.0/faq (FaqController::update), and POST /api/v4.0/question (QuestionController::create). This issue has been fixed in version 4.1.4.
- Product
- phpMyFAQ
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 18, 2026Coturn is a free open source implementation of TURN and STUN Server.CVE-2026-43994 · Other software · coturn · reported by GitHubHigh 8.1
Coturn is a free open source implementation of TURN and STUN Server. Versions prior to 4.10.0 contain a stack buffer overflow in decode_oauth_token_gcm(). A uint16_t nonce_len field read from an attacker-supplied OAuth access token (0-65535) is passed directly to memcpy() as the copy length into a 256-byte stack buffer (oauth_encrypted_block.nonce[256]) without bounds checking. The overflow occurs before AES-GCM authentication is verified, the attacker does not need to know the OAuth key or produce a valid AES-GCM token. Up to 735 bytes of attacker-controlled data are written past the buffer, may corrupt adjacent stack data, including control-flow data depending on compiler, ABI, and mitigations. Requires --oauth mode (non-default). This may provide a plausible RCE primitive depending on exploit mitigations; because coturn is widely deployed for WebRTC TURN/STUN and --oauth is commonly recommended, impact can be broad. This issue has been fixed in version 4.10.0.
- Product
- coturn
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 18, 2026Coturn is a free open source implementation of TURN and STUN Server.CVE-2026-43915 · Other software · coturn · reported by GitHubMedium 5.4
Coturn is a free open source implementation of TURN and STUN Server. Versions prior to 4.11.0 contain a stored cross-site scripting (XSS) vulnerability in the web-admin HTTPS interface. An attacker who can create a TURN allocation with a crafted USERNAME value can inject HTML/JavaScript that executes when an authenticated web-admin user views the TURN session list. In configurations using anonymous TURN access (--no-auth), this may be exploitable without TURN credentials. In authenticated deployments, exploitation requires valid TURN credentials or control over a provisioned username. This issue has been fixed in version 4.11.0.
- Product
- coturn
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 18, 2026GeoServer is an open source server that allows users to share and edit geospatial data.CVE-2025-58175 · Other software · geoserver · reported by GitHubMedium 6.5
GeoServer is an open source server that allows users to share and edit geospatial data. Prior to versions 2.26.4 and 2.27.3, a GeoServer that uses `ENTITY_RESOLUTION_ALLOWLIST` may allow attacker to perform unauthenticated Server-Side Request Forgery (SSRF). This vulnerability requires that GeoServer is set up to use a proxy base URL and the `ENTITY_RESOLUTION_ALLOWLIST` (default since 2.25.0). Versions 2.26.4 and 2.27.3 contain a fix. GeoServer installations are only affected by this vulnerability if they use a proxy base URL that does not contain a URL path or end with a slash. If the proxy base URL does not contain a path, adding a slash to the end of the URL will mitigate this vulnerability.
- Product
- org.geoserver.web:gs-web-app
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 18, 2026GeoServer is an open source server that allows users to share and edit geospatial data.CVE-2025-52465 · Other software · geoserver · reported by GitHubHigh 7.2
GeoServer is an open source server that allows users to share and edit geospatial data. Prior to versions 2.26.4 and 2.27.3, a vulnerability exists that allows an authenticated administrator with access to GeoServer's security system to pass arbitrary file names to the Master Password Dump web page and create files containing the master password in plaintext. The provided file name must be an absolute path to the target file, the target file can not already exist and all parent directories must already exist. Versions 2.26.4 and 2.27.3 contain a fix. GeoServer installations where the web interface is either disabled or completely removed are not affected since the vulnerability exists in one of the web pages.
- Product
- org.geoserver.web:gs-web-app
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 18, 2026GeoServer is an open source server that allows users to share and edit geospatial data.CVE-2025-27511 · Other software · geoserver · reported by GitHubHigh 7.2
GeoServer is an open source server that allows users to share and edit geospatial data. Prior to version 2.27.0 of the GeoServer DB2 DataStore Extension, an administrator can perform a JNDI attack through specially crafted DB2 jdbc url leading to to Remote Code Execution (RCE). Version 2.27.0 fixes the issue.
- Product
- org.geoserver.extension:gs-db2
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 17, 2026Steeltoe is an open source project that provides a collection of libraries that helps users build cloud-native applications.CVE-2026-50268 · Other software · SteeltoeOSS · reported by GitHubLow 1.9
Steeltoe is an open source project that provides a collection of libraries that helps users build cloud-native applications. In Steeltoe.Configuration.Encryption 4.0.0 through 4.1.0, configuring `encrypt:rsa:algorithm=OAEP` does not enable OAEP encryption. Due to an incorrect BouncyCastle transformation string, the `OAEP` setting selects PKCS#1 v1.5, which is the same algorithm as the `DEFAULT` setting. Steeltoe.Configuration.Encryption version 4.2.0 patches the issue.
- Product
- Steeltoe.Configuration.Encryption
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 17, 2026Steeltoe is an open source project that provides a collection of libraries that helps users build cloud-native applications.CVE-2026-50267 · Other software · SteeltoeOSS · reported by GitHubMedium 4.7
Steeltoe is an open source project that provides a collection of libraries that helps users build cloud-native applications. In Steeltoe.Configuration.Abstractions 4.0.0 through 4.1.0, when MySQL or PostgreSQL service bindings from `VCAP_SERVICES` include TLS client credentials, the Connectors library writes those credentials to temporary files in `Path.GetTempPath()` using `File.CreateText`. On Linux, `File.CreateText` creates files with mode `0644` (world-readable) under the process umask, and the files are never deleted. The same key material is protected at mode `0400` in `/proc/<pid>/environ`. Steeltoe.Configuration.Abstractions version 4.2.0 patches the issue. If an immediate upgrade is not possible, prevent other processes from running in the container under a different UID with access to `/tmp`.
- Product
- Steeltoe.Configuration.Abstractions
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 17, 2026Steeltoe is an open source project that provides a collection of libraries that helps users build cloud-native applications.CVE-2026-50202 · Other software · SteeltoeOSS · reported by GitHubMedium 5.9
Steeltoe is an open source project that provides a collection of libraries that helps users build cloud-native applications. In Steeltoe.Security.Authentication.CloudFoundryBase prior to version 3.4.0, Steeltoe.Security.Authentication.JwtBearer prior to version 4.2.0, and Steeltoe.Security.Authentication.OpenIdConnect prior to version 4.2.0, the JWT signing key cache in `TokenKeyResolver` uses `kid` as the sole cache key without namespacing by authority. In applications with multiple `JwtBearer` schemes pointing to different identity providers, a key fetched for one scheme can satisfy token validation for another. Additionally, cached keys have no expiration, so rotated or revoked keys remain trusted until the application process restarts. Steeltoe.Security.Authentication.CloudFoundryBase version 3.4.0, Steeltoe.Security.Authentication.JwtBearer version 4.2.0, and Steeltoe.Security.Authentication.OpenIdConnect version 4.2.0 patch the issue. If an immediate upgrade is not possible: In multi-scheme deployments, configure only one `JwtBearer` scheme per application when different identity providers are required; and/or restart the application process after an identity provider signing
- Product
- Steeltoe.Security.Authentication.CloudFoundryBase
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 17, 2026Steeltoe is an open source project that provides a collection of libraries that helps users build cloud-native applications.CVE-2026-50201 · Other software · SteeltoeOSS · reported by GitHubMedium 6.5
Steeltoe is an open source project that provides a collection of libraries that helps users build cloud-native applications. In Steeltoe.Management.Endpoint prior to version 4.2.0 and Steeltoe.Management.EndpointCore prior to version 3.4.0, all Steeltoe actuator endpoints default to `EndpointPermissions.Restricted`, which is mappeds to Cloud Foundry's `read_basic_data` permission (granted to Space Auditors and similar low-trust roles). Sensitive actuators including heap dump, environment, and thread dump do not raise this to `EndpointPermissions.Full`, so CF's `read_sensitive_data` permission flag is not enforced for those endpoints. Spring Boot's equivalent Cloud Foundry integration gates these endpoints with `read_sensitive_data` by default. Steeltoe.Management.Endpoint 4.2.0 and Steeltoe.Management.EndpointCore 3.4.0 patch the issue. If an immediate upgrade is not possible, explicitly set `RequiredPermissions = EndpointPermissions.Full` in the options for `HeapDumpEndpointOptions`, `EnvironmentEndpointOptions`, and `ThreadDumpEndpointOptions`; and/or if heap dump, thread dump, or environment are not needed in production, register only the required actuators individually instead
- Product
- Steeltoe.Management.Endpoint
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 17, 2026Steeltoe is an open source project that provides a collection of libraries that helps users build cloud-native applications.CVE-2026-50200 · Other software · SteeltoeOSS · reported by GitHubHigh 7.5
Steeltoe is an open source project that provides a collection of libraries that helps users build cloud-native applications. In Steeltoe.Management.Endpoint prior to version 4.2.0 and Steeltoe.Management.EndpointCore prior to version 3.4.0, the `Sanitizer` component in the Environment actuator redacts configuration values by matching the configuration key name against a suffix list. The default list (`password`, `secret`, `key`, `token`, `.*credentials.*`, `vcap_services`) does not cover the standard .NET pattern `ConnectionStrings:<name>` or Steeltoe Connectors' `Steeltoe:Client:<type>:Default:ConnectionString`. There is no value-based scrubbing, so full connection string values including embedded `Password=` and `user:pass@host` segments are returned verbatim in `/actuator/env` responses. Steeltoe.Management.Endpoint 4.2.0 and Steeltoe.Management.EndpointCore 3.4.0 patch the issue. If an immediate upgrade is not possible: On the standard path, remove `env` from the actuator exposure list; add `.*connectionstring.*` to `KeysToSanitize` as a defense-in-depth measure for both paths; and/or require authorization on actuator endpoints.
- Product
- Steeltoe.Management.Endpoint
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 17, 2026Steeltoe is an open source project that provides a collection of libraries that helps users build cloud-native applications.CVE-2026-50196 · Other software · SteeltoeOSS · reported by GitHubHigh 7.5
Steeltoe is an open source project that provides a collection of libraries that helps users build cloud-native applications. In Steeltoe.Discovery.Eureka prior to versions 4.2.0 and 3.4.0, `DataCenterInfo.FromJson` throws `ArgumentException` for any `name` value other than `"MyOwn"` or `"Amazon"`, despite the Java Eureka specification defining a third valid value: `"Netflix"`. The exception propagates through the entire registry deserialization chain and is swallowed by the periodic cache refresh task, leaving the local service registry permanently empty or stale. Versions 4.2.0 and 3.4.0 patch the issue. If an immediate upgrade is not possible, remove any registrations using unsupported `DataCenterInfo.name` values from the registry. In mixed Java/Spring and Steeltoe environments, audit for the `Netflix` data center type before deploying Steeltoe Eureka clients.
- Product
- Steeltoe.Discovery.Eureka
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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