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.
397 results · page 2 of 8
Aug 3, 2026A flaw in Node.js HTTP client can cause a request desynchronization for Node.js-based forwarding proxies that rebuild outbound headers from the visible `IncominCVE-2026-58044 · Other software · nodejs · reported by support@hackerone.comLow 3.7
A flaw in Node.js HTTP client can cause a request desynchronization for Node.js-based forwarding proxies that rebuild outbound headers from the visible `IncomingMessage` headers while piping the original body to a reused backend connection. Node.js can omit headers beyond `maxHeadersCount` / `maxHeaderPairs` from `req.headers`, `req.rawHeaders`, and `req.headersDistinct`, while still using those omitted headers internally for HTTP message framing. In particular, `Content-Length` can be hidden from userland while the request body is still delivered. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
- Product
- node
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 3, 2026A flaw in Node.js can cause dns.resolveAny() Aborts the Node.js Process When a DNS Response Contains More Than 256 A Records.CVE-2026-58042 · Other software · nodejs · reported by support@hackerone.comMedium 5.9
A flaw in Node.js can cause dns.resolveAny() Aborts the Node.js Process When a DNS Response Contains More Than 256 A Records. Repeated triggering of this condition can lead to denial of service. This vulnerability affects Node.js **26.x**, **24.x**, and **22.x**.
- Product
- node
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 3, 2026A flaw in Node.js node:sqlite allows a stale StatementSyncIterator created through DatabaseSync#createTagStore() to continue executing a cached prepared statemeCVE-2026-58041 · Other software · nodejs · reported by support@hackerone.comMedium 5.3
A flaw in Node.js node:sqlite allows a stale StatementSyncIterator created through DatabaseSync#createTagStore() to continue executing a cached prepared statement after it has been reset and rebound with new parameters. SQLTagStore resets cached statements using sqlite3_reset() directly, bypassing the iterator invalidation mechanism introduced for StatementSync in recent releases This vulnerability affects Node.js **22.x**, **24.x**, and **26.x**.
- Product
- node
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 3, 2026A flaw in Node.js HTTP/2 handling can cause HTTP/2 retained header blocks evade maxSessionMemory and enable remote memory exhaustion.CVE-2026-56846 · Other software · nodejs · reported by support@hackerone.comHigh 7.5
A flaw in Node.js HTTP/2 handling can cause HTTP/2 retained header blocks evade maxSessionMemory and enable remote memory exhaustion. This vulnerability affects Node.js **24.x** and **22.x**.
- Product
- node
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 30, 2026A flaw in Node.js Permission Model enforcement allows process.report writes (and overwrites) files outside --allow-fs-write paths.CVE-2026-58039 · Other software · nodejs · reported by support@hackerone.comLow 3.3
A flaw in Node.js Permission Model enforcement allows process.report writes (and overwrites) files outside --allow-fs-write paths. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This vulnerability affects Node.js **22.x**, **24.x**, and **26.x**.
- Product
- node
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 30, 2026A flaw in Node.js Permission Model enforcement can over-grant filesystem access across radix-tree prefix boundaries.CVE-2026-58043 · Other software · nodejs · reported by support@hackerone.comHigh 8.4
A flaw in Node.js Permission Model enforcement can over-grant filesystem access across radix-tree prefix boundaries. Under `--permission`, an attacker who is granted access to one path can abuse boundary handling to read from or write to paths outside the intended filesystem allowlist. This vulnerability affects Node.js **main**, **22.x**, **24.x**, and **26.x**.
- Product
- node
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 30, 2026An incomplete fix has been identified in Node.js: HTTPS Agent TLS session reuse skips hostname verification across identity policies (incomplete fix of CVE-2026CVE-2026-58040 · Other software · nodejs · reported by support@hackerone.comMedium 6.3
An incomplete fix has been identified in Node.js: HTTPS Agent TLS session reuse skips hostname verification across identity policies (incomplete fix of CVE-2026-48934). This vulnerability affects Node.js **22.x**, **24.x**, and **26.x**.
- Product
- node
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 30, 2026A flaw in Node.js HTTPS Agent connection reuse can cause PFX object-array key collisions, allowing mutual TLS (mTLS) client identities to be reused across requeCVE-2026-56850 · Other software · nodejs · reported by support@hackerone.comMedium 4.4
A flaw in Node.js HTTPS Agent connection reuse can cause PFX object-array key collisions, allowing mutual TLS (mTLS) client identities to be reused across requests configured with different client certificates. This vulnerability affects Node.js **26.x**, **24.x**, and **22.x**.
- Product
- node
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 30, 2026A flaw in Node.js Permission Model enforcement allows `trace_events.createTracing().enable()` Writes Trace Logs Outside `--allow-fs-write`.CVE-2026-56847 · Other software · nodejs · reported by support@hackerone.comMedium 6.1
A flaw in Node.js Permission Model enforcement allows `trace_events.createTracing().enable()` Writes Trace Logs Outside `--allow-fs-write`. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This vulnerability affects Node.js **22.x**, **24.x**, and **26.x**.
- Product
- node
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 1, 2026OS command injection in the NodejsFunction Docker bundling pipeline (OsCommand helper) in AWS aws-cdk-lib on all platforms might allow a actor who controls depeCVE-2026-13760 · Other software · AWS · reported by ff89ba41-3aa1-4d27-914a-91399e9639e5High 7
OS command injection in the NodejsFunction Docker bundling pipeline (OsCommand helper) in AWS aws-cdk-lib on all platforms might allow a actor who controls dependency version strings in a project's package.json file to execute arbitrary commands on the host running the CDK toolchain via injected shell metacharacters in the OsCommand helper. This issue requires the actor to control the content of a package.json dependency version string that is processed during Docker-based bundling with nodeModules specified. To remediate this issue, users should upgrade to v2.260.0.
- Product
- AWS CDK
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaws.amazon.comgithub.com
Jun 30, 2026SeaweedFS before 4.30 reflects the callback query parameter verbatim into responses served with Content-Type application/javascript in the shared writeJson helpCVE-2026-58371 · Other software · seaweedfs · reported by VulnCheckLow 2.3
SeaweedFS before 4.30 reflects the callback query parameter verbatim into responses served with Content-Type application/javascript in the shared writeJson helper (weed/server/common.go), with no callback-name validation, no X-Content-Type-Options: nosniff header, and no CORS allow-list. Every JSON endpoint that uses writeJson - including the unauthenticated master endpoints /dir/status, /dir/lookup and /cluster/status, the volume server /status, and the filer directory listing, all reachable in the default configuration (no -whiteList, no security.toml, bound to 0.0.0.0) - can therefore be loaded cross-origin via a script tag with a chosen callback, letting a third-party web page read cluster topology, volume server URLs and gRPC ports, file identifiers, and directory listings. Because the callback string is reflected at the start of the body and no nosniff header is sent, MIME-sniffing clients may also interpret the reflected content as HTML.
- Product
- seaweedfs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 25, 2026A flaw in Node.js Permission API can cause a local server to be started (via a Unix domain socket), even without the `--allow-net` permission.CVE-2026-48936 · Other software · nodejs · reported by support@hackerone.comLow 3.3
A flaw in Node.js Permission API can cause a local server to be started (via a Unix domain socket), even without the `--allow-net` permission. This vulnerability affects one supported release line: **Node.js 26**.
- Product
- node
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 25, 2026A flaw in Node.js Permission API can cause a file metadata to be modified even on a path that was set as read-only with e.g.CVE-2026-48935 · Other software · nodejs · reported by support@hackerone.comLow 3.3
A flaw in Node.js Permission API can cause a file metadata to be modified even on a path that was set as read-only with e.g. `--allow-fs-read`. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
- Product
- node
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 25, 2026A flaw in Node.js TLS host verification can cause an attacker to bypass certification validation.CVE-2026-48934 · Other software · nodejs · reported by support@hackerone.comMedium 4.3
A flaw in Node.js TLS host verification can cause an attacker to bypass certification validation. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
- Product
- node
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 25, 2026A flaw in Node.js WebCrypto implementation can crash the process if the input of `subtle.encrypt()` is a multiple of 2GiB.CVE-2026-48933 · Other software · nodejs · reported by support@hackerone.comHigh 7.5
A flaw in Node.js WebCrypto implementation can crash the process if the input of `subtle.encrypt()` is a multiple of 2GiB. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
- Product
- node
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordnodejs.orgaccess.redhat.com
Jun 25, 2026A flaw in Node.js TLS hostname handling can cause Embedded-nul hostnames can lead to silent authority rebinding due to c-string truncation in resolver bindings.CVE-2026-48930 · Other software · nodejs · reported by support@hackerone.comCritical 9.8
A flaw in Node.js TLS hostname handling can cause Embedded-nul hostnames can lead to silent authority rebinding due to c-string truncation in resolver bindings. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
- Product
- node
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 25, 2026A inconsistency in Node.js hostname matching can cause a trust-policy bypass in multi-context mTLS setups.CVE-2026-48928 · Other software · nodejs · reported by support@hackerone.comMedium 5.4
A inconsistency in Node.js hostname matching can cause a trust-policy bypass in multi-context mTLS setups. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
- Product
- node
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 25, 2026A flaw in Node.js HTTP/2 client allows a server to send an unlimited number of ORIGIN frames, which could lead to an Out of Memory error on the client.CVE-2026-48619 · Other software · nodejs · reported by support@hackerone.comHigh 7.5
A flaw in Node.js HTTP/2 client allows a server to send an unlimited number of ORIGIN frames, which could lead to an Out of Memory error on the client. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
- Product
- node
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 25, 2026A flaw in Node.js TLS hostname handling can cause Node.js unicode dot separator handling can lead to tls wildcard-depth authentication bypass due to resolver anCVE-2026-48618 · Other software · nodejs · reported by support@hackerone.comMedium 6.5
A flaw in Node.js TLS hostname handling can cause Node.js unicode dot separator handling can lead to tls wildcard-depth authentication bypass due to resolver and verifier hostname normalization mismat. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
- Product
- node
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordnodejs.orgaccess.redhat.com
Jun 25, 2026A flaw in Node.js proxy tunnel error handling could expose proxy credentials in `ERR_PROXY_TUNNEL` error messages.CVE-2026-48615 · Other software · nodejs · reported by support@hackerone.comHigh 7.5
A flaw in Node.js proxy tunnel error handling could expose proxy credentials in `ERR_PROXY_TUNNEL` error messages. When proxy credentials are embedded in the proxy URL, they may be exposed through error handling paths and captured by logs, diagnostics, or other error consumers. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
- Product
- node
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 22, 2026A flaw in Node.js HTTP Agent can cause a client to accept as valid a response that is send before the client has sent the request.CVE-2026-48931 · Other software · nodejs · reported by support@hackerone.comLow 3.7
A flaw in Node.js HTTP Agent can cause a client to accept as valid a response that is send before the client has sent the request. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
- Product
- node
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordnodejs.orgopenwall.com
Jun 22, 2026launch-editor allows users to open files with line numbers in editor from Node.js.CVE-2026-53632 · Other software · vitejs · reported by GitHubMedium 5.5
launch-editor allows users to open files with line numbers in editor from Node.js. Prior to 2.14.1, the launch-editor NPM package accesses arbitrary paths including Windows UNC paths. When a UNC path is opened, Windows automatically attempts NTLM authentication to the remote host, causing the user’s NTLMv2 password hash to be leaked to an attacker-controlled SMB server. This can result in credential compromise through offline hash cracking. This vulnerability is fixed in 2.14.1.
- Product
- launch-editor
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 22, 2026Vite is a frontend tooling framework for JavaScript.CVE-2026-53571 · Other software · vitejs · reported by GitHubHigh 8.2
Vite is a frontend tooling framework for JavaScript. Prior to 8.0.16, 7.3.5, and 6.4.3, the contents of files that are specified by server.fs.deny can be returned to the browser on Windows. Vite’s dev server denies direct access to sensitive files through server.fs.deny, including entries such as .env, .env.*, and *.{crt,pem}. However, on Windows, the deny logic does not correctly normalize NTFS ADS path forms before access checks are applied. Because of this, requests such as /.env::$DATA?raw are treated as allowed paths, while Windows resolves them to the original file's default data stream. Similar to that, Windows allows accessing a file using a different name with the 8.3 short name compatibility feature. Vite did not reject accessing files via them. This vulnerability is fixed in 8.0.16, 7.3.5, and 6.4.3.
- Product
- vite
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 18, 2026A flaw in Node.js HTTP/2 server API can cause servers to keep accepting data even after sending a `GOAWAY` frame.CVE-2026-48937 · Other software · nodejs · reported by support@hackerone.comHigh 7.5
A flaw in Node.js HTTP/2 server API can cause servers to keep accepting data even after sending a `GOAWAY` frame. This vulnerability affects two supported release lines: **Node.js 22** and **Node.js 24**.
- Product
- node
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordhackerone.comnodejs.org
Jun 18, 2026A flaw in Node.js Permission Model enforcement allows Bypass via `process.report.writeReport()` Path Misvalidation.CVE-2026-48617 · Other software · nodejs · reported by support@hackerone.comHigh 8.2
A flaw in Node.js Permission Model enforcement allows Bypass via `process.report.writeReport()` Path Misvalidation. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
- Product
- node
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordhackerone.comnodejs.org
Jun 10, 2026OS command injection in the NodejsFunction local bundling pipeline in aws-cdk-lib before 2.245.0 (2.246.0 on Windows) might allow an actor who controls the valuCVE-2026-11417 · Other software · AWS · reported by ff89ba41-3aa1-4d27-914a-91399e9639e5High 7
OS command injection in the NodejsFunction local bundling pipeline in aws-cdk-lib before 2.245.0 (2.246.0 on Windows) might allow an actor who controls the value of one or more bundling properties (externalModules, define, loader, inject, or esbuildArgs) to execute arbitrary commands on the host running the CDK toolchain via injected shell metacharacters. This issue requires the threat actor to control the value of one or more of the affected bundling properties in the CDK application. To remediate this issue, users should upgrade to aws-cdk-lib 2.245.0 (2.246.0 on Windows) or later.
- Product
- AWS Cloud Development Kit library
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaws.amazon.comgithub.com
Jun 9, 2026Svelte is a performance oriented web framework.CVE-2026-42599 · Other software · sveltejs · reported by GitHubMedium 5.1
Svelte is a performance oriented web framework. Prior to version 5.55.7, when using spread syntax to render attributes from untrusted data, event handler properties are included in the rendered HTML output. If an application spreads user-controlled or external data as element attributes, an attacker can inject malicious event handlers that execute in victims' browsers. Note that this vulnerability only triggers if the user's browser has JavaScript enabled but Svelte's hydration mechanism does not reach the vulnerable element before the event fires. This issue has been patched in version 5.55.7.
- Product
- svelte
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 9, 2026Svelte is a performance oriented web framework.CVE-2026-42573 · Other software · sveltejs · reported by GitHubMedium 5.3
Svelte is a performance oriented web framework. Prior to version 5.55.7, Svelte was vulnerable to DOM clobbering of its internal framework state on elements, potentially leading to XSS attacks. This issue has been patched in version 5.55.7.
- Product
- svelte
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 9, 2026Svelte devalue is a JavaScript library that serializes values into strings when JSON.stringify isn't sufficient for the job.CVE-2026-42570 · Other software · sveltejs · reported by GitHubHigh 7.5
Svelte devalue is a JavaScript library that serializes values into strings when JSON.stringify isn't sufficient for the job. From version 5.6.3 to before version 5.8.1, devalue.parse could, due to quirks in some JavaScript engines, be convinced to allocate much more memory than was needed when deserializing sparse arrays, leading to excessive memory consumption. This issue has been patched in version 5.8.1.
- Product
- devalue
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 9, 2026Svelte is a performance oriented web framework.CVE-2026-42567 · Other software · sveltejs · reported by GitHubMedium 5.9
Svelte is a performance oriented web framework. From version 5.51.5 to before version 5.55.7, an internal regex in the Svelte runtime can take exponential time to test in <svelte:element this={tag}></svelte:element>. This issue has been patched in version 5.55.7.
- Product
- svelte
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 5, 2026HAX CMS helps manage microsite universe with PHP or NodeJs backends.CVE-2026-46493 · Other software · haxtheweb · reported by GitHubHigh 7.5
HAX CMS helps manage microsite universe with PHP or NodeJs backends. Versions prior to 26.0.1 use `uniqid` for generating salts, which is unsuitable. Version 26.0.1 fixes the issue.
- Product
- haxcms-php
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 5, 2026HAX CMS helps manage microsite universe with PHP or NodeJs backends.CVE-2026-46401 · Other software · haxtheweb · reported by GitHubMedium 5.3
HAX CMS helps manage microsite universe with PHP or NodeJs backends. Versions prior to 26.0.0 suffer from an improper session termination vulnerability where authentication tokens remain valid after user logout. This allows attackers who obtain valid tokens to maintain persistent access to authenticated CMS functionality, bypassing the intended session termination mechanism and enabling unauthorized access to CMS metadata and administrative functions. Version 26.0.0 fixes the issue.
- Product
- issues
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 5, 2026HAX CMS helps manage microsite universe with PHP or NodeJs backends.CVE-2026-46400 · Other software · haxtheweb · reported by GitHubHigh 8.7
HAX CMS helps manage microsite universe with PHP or NodeJs backends. Starting in version 11.0.6 and prior to version 25.0.0, the file upload functionality in HAXCMS PHP only validates file extensions using a regex pattern without checking the actual file content or MIME type. This allows attackers to upload malicious files (e.g., PHP webshells) disguised as legitimate image files, potentially leading to remote code execution. Version 25.0.0 contains a fix for the issue.
- Product
- haxcms-php
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 5, 2026HAX CMS helps manage microsite universe with PHP or NodeJs backends.CVE-2026-46398 · Other software · haxtheweb · reported by GitHubHigh 8.8
HAX CMS helps manage microsite universe with PHP or NodeJs backends. Starting in version 25.0.0 and prior to version 26.0.0, the haxcms_refresh_token cookie is set without the Secure flag. This allows it to be transmitted over unencrypted HTTP, making it vulnerable to theft via packet sniffing on the network. Version 26.0.0 fixes the issue.
- Product
- haxcms-php
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 5, 2026HAX CMS helps manage microsite universe with PHP or NodeJs backends.CVE-2026-46397 · Other software · haxtheweb · reported by GitHubMedium 6.5
HAX CMS helps manage microsite universe with PHP or NodeJs backends. Prior to version 26.0.0, an Authenticated Local File Inclusion (LFI) vulnerability in the HAXCMS saveOutline endpoint allows a low-privileged user to read arbitrary files on the server by manipulating the location field written into site.json. This enables attackers to exfiltrate sensitive system files such as /etc/passwd, application secrets, or configuration files accessible to the web server (www-data). Version 26.0.0 patches the issue.
- Product
- haxcms-php
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 5, 2026HAX CMS helps manage microsite universe with PHP or NodeJs backends.CVE-2026-46357 · Other software · haxtheweb · reported by GitHubMedium 6.5
HAX CMS helps manage microsite universe with PHP or NodeJs backends. Prior to version 26.0.0, the HAX CMS NodeJS application crashes when an authenticated attacker sends a specially crafted site creation request to the createSite endpoint. A single request is sufficient to take the entire application offline, requiring a manual server restart to restore service. Version 26.0.0 fixes the issue.
- Product
- haxcms-nodejs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 5, 2026HAX CMS helps manage microsite universe with PHP or NodeJs backends.CVE-2026-46511 · Other software · haxtheweb · reported by GitHubHigh 8.7
HAX CMS helps manage microsite universe with PHP or NodeJs backends. Prior to version 26.0.0, an attack chain utilizing Stored XSS alongside dynamic token exposure in the `/system/api/connectionSettings` endpoint allows an authenticated attacker to perform a complete cross-tenant account takeover. The API dynamically leaks the active session's authentication tokens (including the `jwt`, `user_token`, `site_token`, and `appstore_token`) into a global JavaScript variable (`window.appSettings`). An attacker can exploit the XSS vulnerability to force a victim's browser to silently fetch their specific connection settings, extract the tokens, and exfiltrate them to an attacker-controlled webhook. Version 26.0.0 patches the issue.
- Product
- haxcms-nodejs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 5, 2026HAX CMS helps manage microsite universe with PHP or NodeJs backends.CVE-2026-46496 · Other software · haxtheweb · reported by GitHubCritical 9.3
HAX CMS helps manage microsite universe with PHP or NodeJs backends. A stored cross-site scripting (XSS) vulnerability exists in versions prior to 26.0.0 due to improper sanitization of the `<video-player>` component. The component allows `javascript:` URIs in the `source` attribute, which are executed when the page is viewed. This enables attackers to execute arbitrary JavaScript in the context of the victim’s browser and access sensitive data such as JWT tokens and more. Version 26.0.0 fixes the issue.
- Product
- haxcms-nodejs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 5, 2026HAX CMS helps manage microsite universe with PHP or NodeJs backends.CVE-2026-46399 · Other software · haxtheweb · reported by GitHubCritical 9.4
HAX CMS helps manage microsite universe with PHP or NodeJs backends. The PHP version of HAX CMS prior to version 26.0.0 has an authenticated file overwrite vulnerability. An attacker can exploit this vulnerability to configure malicious Git filter commands and achieve code execution on the HAX CMS server. Version 26.0.0 patches the issue.
- Product
- haxcms-nodejs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 5, 2026HAX CMS helps manage microsite universe with PHP or NodeJs backends.CVE-2026-46396 · Other software · haxtheweb · reported by GitHubCritical 9.3
HAX CMS helps manage microsite universe with PHP or NodeJs backends. A stored cross-site scripting (XSS) vulnerability exists in versions prior to 26.0.0 due to improper sanitization of `<iframe>` elements. The application allows `javascript:` URIs in the `src` attribute, which are executed when a malicious page is viewed. This enables attackers to execute arbitrary JavaScript in the context of the victim’s browser and access sensitive data exposed to client-side scripts. Version 26.0.0 fixes the issue.
- Product
- haxcms-nodejs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 5, 2026HAX CMS helps manage microsite universe with PHP or NodeJs backends.CVE-2026-46395 · Other software · haxtheweb · reported by GitHubCritical 9.3
HAX CMS helps manage microsite universe with PHP or NodeJs backends. Prior to version 26.0.0, the `hmacBase64()` function in the HAXcms Node.js backend contains two critical cryptographic implementation errors that together allow any unauthenticated attacker to extract the system’s private signing key and forge arbitrary admin-level JSON Web Tokens (JWTs) allowing them to get full admin access with a single HTTP request. First, the function passes the literal string "0" as the HMAC signing key instead of the key parameter, making every HAXcms instance compute identical HMACs for the same input. Then, after computing the HMAC, the function concatenates the real key parameter which is "this.privateKey + this.salt", the system’s master signing secret is directly onto the output. The combined buffer is base64-encoded and returned as the token. Every base64url token produced has the same structure: 32 bytes HMAC keyed with "0" and N bytes of `privateKey+salt`. An attacker base64-decodes any token, discards the first 32 bytes, and reads the private key directly. The `/system/api/connectionSettings` endpoint is unauthenticated and returns multiple tokens generated by this function. A sing
- Product
- haxcms-nodejs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 5, 2026HAX CMS helps manage microsite universe with PHP or NodeJs backends.CVE-2026-46394 · Other software · haxtheweb · reported by GitHubHigh 7.7
HAX CMS helps manage microsite universe with PHP or NodeJs backends. Prior to version 26.0.0, an OS command injection vulnerability exists in the Git.php library of the HAXcms PHP backend. The application constructs shell command strings using unsanitized input and executes them via proc_open(). An attacker who can control parameters passed into Git operations can execute arbitrary OS commands with the privileges of the web server. Out of 17 functions that invoke shell commands only 1 function (`commit()`) correctly uses `escapeshellarg()`. When combined with another vulnerability that allows configuration manipulation, this issue can lead to full remote code execution and complete system compromise. Version 26.0.0 patches the issue.
- Product
- haxcms-php
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 5, 2026HAX CMS helps manage microsite universe with PHP or NodeJs backends.CVE-2026-46393 · Other software · haxtheweb · reported by GitHubHigh 7.1
HAX CMS helps manage microsite universe with PHP or NodeJs backends. An authenticated Server-Side Request Forgery (SSRF) vulnerability in versions prior to 26.0.0 allows authenticated users to fetch arbitrary internal or local resources and write the responses to a web-accessible directory, enabling arbitrary file read and internal network access. Version 26.0.0 contains a fix.
- Product
- haxcms-nodejs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 5, 2026HAX CMS helps manage microsite universe with PHP or NodeJs backends.CVE-2026-46392 · Other software · haxtheweb · reported by GitHubHigh 8.7
HAX CMS helps manage microsite universe with PHP or NodeJs backends. Prior to version 26.0.0 of HAX CMS PHP, the `saveFile` endpoint validates upload extensions case-insensitively and writes the filename to disk verbatim, but the `.htaccess` rule that forces `Content-Disposition: attachment` on HTML files is case-sensitive. An HTML file uploaded with an uppercase extension (`.HTML`, `.Html`, `.HTM`) is still served as `text/html` but the forced-download header never applies, so the browser renders it inline and executes any embedded JavaScript in the HAXcms origin. This bypasses the mitigation shipped for CVE-2026-22704. Version 26.0.0 contains a fix.
- Product
- haxcms-php
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 5, 2026HAX CMS helps manage microsite universe with PHP or NodeJs backends.CVE-2026-46391 · Other software · haxtheweb · reported by GitHubHigh 8.7
HAX CMS helps manage microsite universe with PHP or NodeJs backends. Starting in version 9.0.1 and prior to version 26.0.0 of @haxtheweb/open-apis, multiple functions conduct substring-only matching to validate hostnames to which basic authorization should be sent. An attacker can append the matched substrings to an attacker-controlled endpoint and capture authentication. Version 26.0.0 fixes the issue.
- Product
- @haxtheweb/open-apis
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 5, 2026HAX CMS helps manage microsite universe with PHP or NodeJs backends.CVE-2026-46390 · Other software · haxtheweb · reported by GitHubMedium 6.9
HAX CMS helps manage microsite universe with PHP or NodeJs backends. Starting in version 2.0.0 and prior to version 26.0.0, the gitlist plugin is exposed to unauthenticated users, allowing unauthenticated browsing of git repositories and git history. Version 26.0.0 patches the issue.
- Product
- haxcms-php
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 4, 2026A vulnerability was detected in keystonejs keystone up to 20260319.CVE-2026-10802 · Other software · keystonejs · reported by VulDBLow 2.1
A vulnerability was detected in keystonejs keystone up to 20260319. This vulnerability affects unknown code in the library packages/core/src/lib/core/queries/output-field.ts of the component GraphQL API Endpoint. The manipulation results in resource consumption. It is possible to launch the attack remotely. The exploit is now public and may be used. The pull request to fix this issue awaits acceptance.
- Product
- keystone
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgist.github.comgithub.com
Jun 1, 2026launch-editor allows users to open files with line numbers in editor from Node.js.CVE-2024-52011 · Other software · vitejs · reported by GitHubHigh 7.5
launch-editor allows users to open files with line numbers in editor from Node.js. Prior to version 2.9.0, due to the insufficient sanitization of the `file` argument in the `launchEditor`, an attacker can execute arbitrary commands on Windows by supplying a filename that contains special characters. This issue has been fixed in the `launch-editor` version 2.9.0, corresponding to vite version 5.4.9.
- Product
- launch-editor
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 29, 2026HAX CMS helps manage microsite universe with PHP or NodeJs backends.CVE-2026-48527 · Other software · haxtheweb · reported by GitHubHigh 8.7
HAX CMS helps manage microsite universe with PHP or NodeJs backends. Versions up to and including 26.0.0 are affected by a stored cross-site scripting (XSS) vulnerability in the `/system/api/saveNode` endpoint. An authenticated user with a permission to edit pages can bypass the HTML sanitizer by injecting an event handler attribute without whitespace before the attribute name. @haxtheweb/haxcms-nodejs 26.0.1 and haxcms-php 26.0.2 patch the issue.
- Product
- haxcms-nodejs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 20, 2026TeleJSON prior to 6.0.0 contains a DOM-based cross-site scripting vulnerability in the parse() function that allows attackers to execute arbitrary JavaScript byCVE-2026-47099 · Other software · storybookjs · reported by VulnCheckLow 2.1
TeleJSON prior to 6.0.0 contains a DOM-based cross-site scripting vulnerability in the parse() function that allows attackers to execute arbitrary JavaScript by delivering a crafted JSON payload containing a malicious _constructor-name_ property value. The custom reviver passes the constructor name directly to new Function() without sanitization when recreating object prototypes, enabling attackers to inject arbitrary JavaScript through vectors such as postMessage in cross-frame communication contexts to achieve script execution within the application.
- Product
- telejson
- 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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