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.
24,571 results · page 12 of 492
Oct 13, 2026Heap-based buffer overflow in Microsoft Internet Messaging API allows an unauthorized attacker to execute code over a network.CVE-2026-83778 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8
Heap-based buffer overflow in Microsoft Internet Messaging API allows an unauthorized attacker to execute code over a network.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Use of uninitialized resource in Windows Event Logging Service allows an authorized attacker to disclose information locally.CVE-2026-83723 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.5
Use of uninitialized resource in Windows Event Logging Service allows an authorized attacker to disclose information locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Use of uninitialized resource in Windows Event Logging Service allows an authorized attacker to disclose information locally.CVE-2026-83695 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.5
Use of uninitialized resource in Windows Event Logging Service allows an authorized attacker to disclose information locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Untrusted pointer dereference in Windows Core Messaging allows an authorized attacker to elevate privileges locally.CVE-2026-83587 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.8
Untrusted pointer dereference in Windows Core Messaging allows an authorized attacker to elevate privileges locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network.CVE-2026-77496 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8
Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Origin validation error in Microsoft Power Apps allows an authorized attacker to execute code over a network.CVE-2026-70213 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8
Origin validation error in Microsoft Power Apps allows an authorized attacker to execute code over a network.
- Product
- Microsoft Power Apps for Android
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Improper resolution of path equivalence in Windows Backup Engine allows an authorized attacker to elevate privileges locally.CVE-2026-70184 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.8
Improper resolution of path equivalence in Windows Backup Engine allows an authorized attacker to elevate privileges locally.
- Product
- Windows 10 Version 21H2
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Heap-based buffer overflow in Windows Core Messaging allows an authorized attacker to elevate privileges locally.CVE-2026-69918 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8
Heap-based buffer overflow in Windows Core Messaging allows an authorized attacker to elevate privileges locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network.CVE-2026-69886 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.8
Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Origin validation error in Azure DevOps allows an unauthorized attacker to disclose information over a network.CVE-2026-69877 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5
Origin validation error in Azure DevOps allows an unauthorized attacker to disclose information over a network.
- Product
- Azure CLI
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Improper link resolution before file access ('link following') in Windows Backup Engine allows an authorized attacker to disclose information locally.CVE-2026-62687 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.5
Improper link resolution before file access ('link following') in Windows Backup Engine allows an authorized attacker to disclose information locally.
- Product
- Windows 10 Version 21H2
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Finsys Dockhand through 1.0.18 contains an LDAP injection vulnerability in the tryLdapAuth function in src/lib/server/auth.ts, which inserts the login username CVE-2026-110256 · Other software · Finsys · reported by VulnCheckMedium 6.3
Finsys Dockhand through 1.0.18 contains an LDAP injection vulnerability in the tryLdapAuth function in src/lib/server/auth.ts, which inserts the login username into the LDAP search filter without escaping wildcard characters. Unauthenticated attackers can submit incremental wildcard patterns such as 'a*' to /api/auth/login and measure response timing to enumerate valid LDAP usernames while evading per-username rate limiting.
- Product
- dockhand
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Oct 13, 2026Improper link resolution before file access ('link following') in Windows Backup Engine allows an authorized attacker to elevate privileges locally.CVE-2026-108135 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7
Improper link resolution before file access ('link following') in Windows Backup Engine allows an authorized attacker to elevate privileges locally.
- Product
- Windows 10 Version 21H2
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026reNgine up to v2.2.0 and current master branch (commit de4199222cca5618f1255930ce78987e47d43a99) is vulnerable to OS Command Injection via the custom_headers scCVE-2026-104584 · Other software · reported by MITRECritical 9.8
reNgine up to v2.2.0 and current master branch (commit de4199222cca5618f1255930ce78987e47d43a99) is vulnerable to OS Command Injection via the custom_headers scan engine configuration field in web/reNgine/tasks.py (fetch_url and dir_file_fuzz functions).
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Adobe Commerce is affected by an Improper Neutralization of Special Elements Used in a Template Engine vulnerability that could result in arbitrary code executiCVE-2026-103849 · Websites & servers · Adobe · reported by AdobeCritical 10
Adobe Commerce is affected by an Improper Neutralization of Special Elements Used in a Template Engine vulnerability that could result in arbitrary code execution in the context of the current user, potentially gaining elevated access or control over the victim's account or session. Exploitation of this issue does not require user interaction. Scope is changed.
- Product
- Adobe Commerce
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026odt2spip plugin for SPIP before 4.4.0 contains an OS command injection vulnerability that allows authenticated authors to execute arbitrary commands by uploadinCVE-2026-104085 · Other software · odt2spip · reported by VulnCheckHigh 8.7
odt2spip plugin for SPIP before 4.4.0 contains an OS command injection vulnerability that allows authenticated authors to execute arbitrary commands by uploading a document with a maliciously crafted filename through the document import form. Attackers can embed shell metacharacters such as $(id) in a non-.odt filename, which survives insufficient sanitization in odt2spip_deplacer_fichier_upload() and LibreOffice::createCommand(), to achieve remote code execution as the web-server user during the LibreOffice conversion process.
- Product
- odt2spip
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordplugins.spip.netvulncheck.com
Oct 13, 2026Podman is a tool for managing OCI containers and pods.CVE-2026-94603 · Other software · podman-container-tools · reported by GitHubCritical 10
Podman is a tool for managing OCI containers and pods. From 4.4.0 until 5.8.8 and 6.1.3, podman run treats an image carrying the io.podman.annotations.checkpoint.runtime.name annotation as a checkpoint and silently ignores user-supplied container creation restrictions such as --cap-drop=ALL, allowing image-controlled checkpoint state to select weaker sandbox settings and capabilities. Rootless containers are not affected because checkpoint and restore are unavailable in that mode. This issue is fixed in versions 5.8.8 and 6.1.3.
- Product
- podman
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026WorkFlow-Engine through 9.6.11 contains a missing authorization vulnerability that allows authenticated users to complete or reassign other users' workflow taskCVE-2026-110118 · Other software · risesoft-y9 · reported by VulnCheckHigh 7.1
WorkFlow-Engine through 9.6.11 contains a missing authorization vulnerability that allows authenticated users to complete or reassign other users' workflow tasks via /vue/buttonOperation endpoints. Low-privileged attackers can supply a known taskId to the complete, completeTask or reAssign handlers to approve tasks or reassign them without authority.
- Product
- WorkFlow-Engine
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026RuoYi-Cloud-Plus through 6.0.0 contains an insecure direct object reference vulnerability that allows authenticated users to delete other users' social login biCVE-2026-110107 · Other software · dromara · reported by VulnCheckLow 2.3
RuoYi-Cloud-Plus through 6.0.0 contains an insecure direct object reference vulnerability that allows authenticated users to delete other users' social login bindings by supplying their socialId. Attackers can send DELETE /auth/unlock/{socialId}, which deletes sys_social rows by primary key without ownership checks, removing victims' OAuth tokens and blocking social login.
- Product
- RuoYi-Cloud-Plus
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026RuoYi-Vue-Plus through 6.0.0 contains an insecure direct object reference vulnerability that allows authenticated users to delete other users' social login bindCVE-2026-110106 · Other software · dromara · reported by VulnCheckLow 2.3
RuoYi-Vue-Plus through 6.0.0 contains an insecure direct object reference vulnerability that allows authenticated users to delete other users' social login bindings by supplying their socialId. Attackers can send DELETE /auth/unlock/{socialId} requests with a victim's binding id to remove their GitHub, WeChat, or Gitee binding and stored OAuth tokens, blocking social login.
- Product
- RuoYi-Vue-Plus
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026With its original introduction, GNTTAB_cache_flush was made available uniformly.CVE-2026-102700 · Other software · Xen · reported by security@xen.orgMedium 4.7
With its original introduction, GNTTAB_cache_flush was made available uniformly. XSA-232 (CVE-2017-14318) then covered an omitted NULL pointer check, yet the addition of that check failed to adjust the subsequent error path. That error path fails to drop a page reference in case the specified page is owned by a special system domain (DOM_IO and DOM_COW are system domains which can have memory pages assigned to them.)
- Product
- Xen
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordxenbits.xenproject.orgxenbits.xen.org
Oct 13, 2026ProPhoenix Law RMS v2022.2403.3.101 was discovered to contain an Insecure Direct Object Reference (IDOR) via the usrLogin$hdnPFID parameter.CVE-2024-34323 · Other software · reported by MITRECritical 10
ProPhoenix Law RMS v2022.2403.3.101 was discovered to contain an Insecure Direct Object Reference (IDOR) via the usrLogin$hdnPFID parameter. This vulnerability allows attackers to access sensitive information via a crafted HTTP request.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordprophoenix.comsedriclouissaint.com
Oct 13, 2026The network messaging layer contained improper handling of highly compressed data affecting service availability.CVE-2026-97334 · Other software · Commvault · reported by 050066fd-a2f9-4f32-ab5d-4c53f48bc333High 8.7
The network messaging layer contained improper handling of highly compressed data affecting service availability. Software customers upgrade to resolved maintenance release. Update all Commvault installations, including CommServe server, Web Server, Command Center, MediaAgents, clients, and HyperScale.
- Product
- Commvault Cloud
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocumentation.commvault.com
Oct 13, 2026MCP Context Forge provides an MCP Admin UI for managing gateway resources.CVE-2026-53711 · Other software · IBM · reported by GitHubMedium 5.1
MCP Context Forge provides an MCP Admin UI for managing gateway resources. From 0.2.0 until 0.3.1, the Global Prompts feature stores a prompt template without sufficient output encoding before the MCP Admin UI renders it. An authenticated attacker can save markup containing script-capable event handlers, and the code executes when another user views the saved prompt. The stored cross-site scripting can alter the interface, present phishing content, observe keystrokes available to the page, and act with the viewer's browser session. This issue is fixed in version 0.3.1.
- Product
- mcp-context-forge
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Wazuh from 4.0.0 before 4.14.8 contains a race condition in API login throttling that allows unauthenticated attackers to bypass max_login_attempts by sending cCVE-2026-93346 · Other software · Wazuh · reported by VulnCheckMedium 6.9
Wazuh from 4.0.0 before 4.14.8 contains a race condition in API login throttling that allows unauthenticated attackers to bypass max_login_attempts by sending concurrent requests. Attackers can fire concurrent login bursts to the authenticate and run_as endpoints, each passing the block check before failures are counted, enabling unlimited password guessing.
- Product
- wazuh-manager
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Wazuh from 4.1.0 before 4.14.8 contains a missing origin check in wm_agent_upgrade that allows enrolled agents to issue upgrade_custom commands with attacker-coCVE-2026-74034 · Other software · Wazuh · reported by VulnCheckHigh 8.7
Wazuh from 4.1.0 before 4.14.8 contains a missing origin check in wm_agent_upgrade that allows enrolled agents to issue upgrade_custom commands with attacker-controlled file_path. Attackers can inject an upgrade_custom message over the agent channel to read arbitrary files as root, exfiltrating /etc/shadow and client.keys.
- Product
- wazuh-manager
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Same-origin policy bypass in the DevTools component.CVE-2026-109772 · Computers, phones & browsers · Mozilla · reported by security@mozilla.orgCritical 9.1
Same-origin policy bypass in the DevTools component. This vulnerability was fixed in Firefox 158 and Thunderbird 158.
- Product
- Firefox
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugzilla.mozilla.orgmozilla.org
Oct 13, 2026JIT miscompilation in the JavaScript Engine: JIT component.CVE-2026-109733 · Computers, phones & browsers · Mozilla · reported by security@mozilla.orgHigh 8.1
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.
- Product
- Firefox
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugzilla.mozilla.orgmozilla.org
Oct 13, 2026Use-after-free in the JavaScript Engine: JIT component.CVE-2026-109729 · Computers, phones & browsers · Mozilla · reported by security@mozilla.orgMedium 5.4
Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.
- Product
- Firefox
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugzilla.mozilla.orgmozilla.org
Oct 13, 2026JIT miscompilation in the JavaScript Engine: JIT component.CVE-2026-109722 · Computers, phones & browsers · Mozilla · reported by security@mozilla.orgHigh 8.1
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.
- Product
- Firefox
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugzilla.mozilla.orgmozilla.org
Oct 13, 2026Incorrect boundary conditions in the JavaScript Engine: JIT component.CVE-2026-109721 · Computers, phones & browsers · Mozilla · reported by security@mozilla.orgMedium 5.4
Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.
- Product
- Firefox
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugzilla.mozilla.orgmozilla.org
Oct 13, 2026Incorrect boundary conditions in the JavaScript Engine component.CVE-2026-109716 · Computers, phones & browsers · Mozilla · reported by security@mozilla.orgHigh 8.1
Incorrect boundary conditions in the JavaScript Engine component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.
- Product
- Firefox
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugzilla.mozilla.orgmozilla.org
Oct 13, 2026Incorrect boundary conditions in the JavaScript Engine component.CVE-2026-109715 · Computers, phones & browsers · Mozilla · reported by security@mozilla.orgHigh 8.1
Incorrect boundary conditions in the JavaScript Engine component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.
- Product
- Firefox
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugzilla.mozilla.orgmozilla.org
Oct 13, 2026Zohocorp ManageEngine Malware Protection Plus versions before 1.0.64.12 are affected by insufficient driver signature validation in MEARWService.CVE-2026-14308 · Email & office · Zohocorp · reported by 0fc0942c-577d-436f-ae8e-945763c79b02Medium 4.9
Zohocorp ManageEngine Malware Protection Plus versions before 1.0.64.12 are affected by insufficient driver signature validation in MEARWService.
- Product
- ManageEngine Malware Protection Plus
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Firefox for iOS could autofill saved credentials into a new page if cross-origin navigation occurred while the saved-login UI was open.CVE-2026-103417 · Computers, phones & browsers · Mozilla · reported by security@mozilla.orgMedium 5.5
Firefox for iOS could autofill saved credentials into a new page if cross-origin navigation occurred while the saved-login UI was open. Autofill was not bound to the originating page or rejected when its origin changed. This vulnerability was fixed in Firefox for iOS 157.1.
- Product
- Firefox for iOS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugzilla.mozilla.orgmozilla.org
Oct 12, 2026IBM Planning Analytics 2.0, and 2.1 could allow a remote authenticated attacker to delete folders and applications belonging to other users due to improper funcCVE-2026-17475 · Other software · IBM · reported by psirt@us.ibm.comHigh 7.1
IBM Planning Analytics 2.0, and 2.1 could allow a remote authenticated attacker to delete folders and applications belonging to other users due to improper functional level access control.
- Product
- Planning Analytics
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 12, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-84312 · Other software · 0xJacky · reported by GitHubHigh 7.1
Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, GetCasdoorUri uses the configured Casdoor application name as a constant OAuth state value and CasdoorCallback does not compare the submitted state with a value bound to the initiating browser session. An unauthenticated attacker can cause a victim's browser to complete an attacker-controlled Casdoor authorization flow, and the callback can mint a Nginx UI session for the identity returned by that authorization code. This issue is fixed in version 2.4.1.
- Product
- nginx-ui
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 12, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-84360 · Other software · 0xJacky · reported by GitHubHigh 8.1
Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, the HTTP configuration mutation routes require RequireSecureSession, but /mcp and /mcp_message require only ordinary authentication before exposing nginx_config_add and nginx_config_modify. An OTP-enabled user with a normal JWT but no valid X-Secure-Session-ID can therefore create or modify Nginx configuration and trigger reload behavior through MCP, bypassing the intended step-up control. This issue is fixed in version 2.4.1.
- Product
- nginx-ui
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 12, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-84321 · Other software · 0xJacky · reported by GitHubMedium 5.4
Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, GenerateShortToken creates standalone short-token records without a long Token value, but DeleteUserTokens invalidates cached entries only when the long Token field is nonempty. A revoked short token can therefore remain in the short_token cache and authenticate again if the associated account is re-enabled before the cache entry expires because GetTokenUserByShortToken reads the surviving entry, restoring access to HTTP or WebSocket routes that accept short-token authentication. This issue is fixed in version 2.4.1.
- Product
- nginx-ui
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 12, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-84320 · Other software · 0xJacky · reported by GitHubMedium 6.3
Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.3, Nginx UI validates an automatic backup's storage_path, but AutoBackup.GetName returns a user-controlled name without rejecting path separators or parent-directory components, and downstream filename formatting embeds that result in the final archive filename. An authenticated user who can create or modify an automatic backup can cause filepath.Join to resolve the generated archive path outside the validated storage directory, allowing backup archives to be written with the Nginx UI process privileges. For encrypted configuration backups, the adjacent encryption key file can also be written outside the validated directory. This issue is fixed in version 2.4.3.
- Product
- nginx-ui
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 12, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-84319 · Other software · 0xJacky · reported by GitHubHigh 8.3
Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, the regular HTTP configuration API rejects restricted Nginx directives such as load_module, js_import, and js_content. However, the MCP configuration interface allows a secondary authenticated user to write and apply equivalent restricted configuration content. This allows the user to load ngx_http_js_module.so, import attacker-controlled JavaScript, reload Nginx, and execute NJS in the Nginx worker context. This issue is fixed in version 2.4.1.
- Product
- nginx-ui
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 12, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-84318 · Other software · 0xJacky · reported by GitHubHigh 8.8
Nginx UI is a web user interface for the Nginx web server. From 2.0.0-rc.6 until 2.4.1, the MCP tool nginx_config_add writes nginx configuration files to disk and triggers an nginx reload without calling config.ValidateConfigFile. The identical flow in the REST API (POST /api/configs) does call that function and correctly rejects dangerous directives. An authenticated attacker can exploit this gap to write config files containing any blocked directive (perl, js_import, load_module, user root, etc.), bypassing nginx-ui's entire security layer. On a server with the nginx Perl, njs, or Lua module loaded, this is post-authentication Remote Code Execution. This issue is fixed in version 2.4.1.
- Product
- nginx-ui
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 12, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-84317 · Other software · 0xJacky · reported by GitHubHigh 8.8
Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, internal/config/validation.go (ValidateConfigFile) is a security control that blocks dangerous nginx directives — js_*, perl_*, load_module of the njs/perl modules, and user root. It is enforced on three of the four config-write paths: api/config/add.go, api/config/modify.go, and mcp/config/config_modify.go. The fourth path — the MCP tool nginx_config_add (mcp/config/config_add.go) — does NOT call it: it writes the caller-supplied content straight to disk and reloads nginx. An authenticated MCP caller (or an MCP agent induced via prompt injection) can therefore inject exactly the directives the control is meant to block, leading to nginx code execution on deployments where the njs/perl module is available (e.g. the official Docker image). This issue is fixed in version 2.4.1.
- Product
- nginx-ui
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 12, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-84316 · Other software · 0xJacky · reported by GitHubHigh 8.8
Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, config.ValidateConfigDirectives splits configuration by newline and checks only the first directive token on each line even though Nginx permits multiple semicolon-separated directives on one line. An authenticated caller can place a benign directive first and a restricted load_module, js_import, perl, or user root directive later on the same line, or can use an unrestricted include directive to load restricted content. These mechanisms bypass validation on REST, nginx_config_modify, site, and stream write paths; when an executable module is available, the injected configuration can execute code in the Nginx worker context. This issue is fixed in version 2.4.1.
- Product
- nginx-ui
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 12, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-84315 · Other software · 0xJacky · reported by GitHubHigh 8.3
Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, Nginx UI does not apply RequireSecureSession to multiple authenticated mutation routes even though OTP-enabled users are expected to present a fresh X-Secure-Session-ID for sensitive actions. A stolen authenticated session can therefore create or alter automatic backups, DNS credentials and records, certificates and ACME users, Nginx control settings, and site or stream automation without completing the OTP or passkey step-up. This issue is fixed in version 2.4.1.
- Product
- nginx-ui
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 12, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-84314 · Other software · 0xJacky · reported by GitHubHigh 8.7
Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, the POST /api/users/:id user-management endpoint permits an authenticated user to change another user's password without passing RequireSecureSession, even though the self-service password-change path requires that step-up. An attacker with an authenticated account can change the initial administrator's password, invalidate existing administrator tokens, and then authenticate as the administrator. This issue is fixed in version 2.4.1.
- Product
- nginx-ui
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 12, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-84313 · Other software · 0xJacky · reported by GitHubHigh 8.8
Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, POST /api/otp_enroll and POST /api/finish_passkey_register are registered outside RequireSecureSession and accept a normal authenticated session without verifying the current password. An attacker with a stolen JWT can bind an attacker-controlled TOTP secret when the victim has not already enabled TOTP, or can register an attacker-controlled passkey because that path has no equivalent existing-enrollment guard. These changes create persistent account access that can survive a password change and interfere with the legitimate user's authentication. This issue is fixed in version 2.4.1.
- Product
- nginx-ui
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 12, 2026EdgeEver Desktop 1.6.26 through 1.112.0 contains a navigation allowlist bypass that lets attackers load arbitrary origins in the main window via string-prefix UCVE-2026-109559 · Other software · tianma-if · reported by VulnCheckHigh 8.4
EdgeEver Desktop 1.6.26 through 1.112.0 contains a navigation allowlist bypass that lets attackers load arbitrary origins in the main window via string-prefix URL matching. Attackers can embed a link using userinfo syntax after the dev-server prefix, for example in a note-template preview, to obtain the edgeeverDesktop bridge including session token, sidecar RPC, and ACP channels.
- Product
- EdgeEver
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 12, 2026fast-toml through 0.5.4 contains a prototype pollution vulnerability that allows attackers to modify Object.prototype by supplying TOML containing __proto__, coCVE-2021-48012 · Other software · Gin-Quin · reported by VulnCheckHigh 8.8
fast-toml through 0.5.4 contains a prototype pollution vulnerability that allows attackers to modify Object.prototype by supplying TOML containing __proto__, constructor or prototype key segments. Attackers can pass [__proto__] or [constructor.prototype] table headers or __proto__.x dotted keys to parse() to pollute all objects, causing denial of service or authorization bypass.
- Product
- fast-toml
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 12, 2026Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 contain memory-safety defects in the JavaScript engine integration that coCVE-2026-85965 · Other software · Progress Software Corporation · reported by security@progress.comHigh 8
Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 contain memory-safety defects in the JavaScript engine integration that could result in memory corruption, controlled process failure, or server instability.
- Product
- MarkLogic Server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcommunity.progress.com
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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