EUVD-2026-92043

W vincent-peugnet/wcms through 3.18.0 contains a remote code execution vulnerability that allows authenticated editors to write arbitrary files by abusing the unvalidated path in POST /api/v0/media/upload/:path. Attackers can upload .php files executed by the web server, use encoded ../ sequences...

CVE-2026-105123: Unrestricted Upload of File with Dangerous Type

W vincent-peugnet/wcms through 3.18.0 contains a remote code execution vulnerability that allows authenticated editors to write arbitrary files by abusing the unvalidated path in POST /api/v0/media/upload/:path. Attackers can upload .php files executed by the web server, use encoded ../ sequences...

PYSEC-2026-4104 MCP Atlassian: MCP HTTP Client Server-Local File Exfiltration via Unvalidated Attachment Upload Path

Summary The mcp-atlassian server exposes an MCP tool confluenceuploadattachment and the Jira attachment variant that accepts an arbitrary server-side file path and opens it for upload without any path validation. When the server is deployed in HTTP transport mode streamable-http or sse, a remote,...

GHSA-HF8H-97GM-4X2P SiYuan: getUniqueFilename passes an unvalidated client-supplied path to the filesystem, giving anonymous readers an existence oracle over the entire host filesystem

Summary /api/file/getUniqueFilename takes a path from the request body and passes it to a filesystem existence check with no validation, confinement or authorization. The response distinguishes paths that exist from paths that do not, so an anonymous reader in publish mode can probe arbitrary...

SiYuan: getUniqueFilename passes an unvalidated client-supplied path to the filesystem, giving anonymous readers an existence oracle over the entire host filesystem

Summary /api/file/getUniqueFilename takes a path from the request body and passes it to a filesystem existence check with no validation, confinement or authorization. The response distinguishes paths that exist from paths that do not, so an anonymous reader in publish mode can probe arbitrary...

CVE-2026-82426

The Apache Storm Nimbus component is vulnerable to an arbitrary file read because it accepts the uploadedJarLocation argument from submitTopology and submitTopologyWithOpts as a raw server-side path. The system fails to verify if the path refers to a file actually uploaded by the caller, allowing...

CVE-2026-82426 Apache Storm Nimbus: Arbitrary File Read on Nimbus via Unvalidated Uploaded Jar Location

Description Nimbus accepted the uploadedJarLocation argument of submitTopology / submitTopologyWithOpts as a server-side path and opened it directly, without checking that it referred to a file the caller had actually uploaded. The intended flow is that a client first calls beginFileUpload, which...

CVE-2026-82194

The WPvivid — Backup, Migration & Staging WordPress plugin before 0.9.134 does not validate a user supplied path before using it in a file deletion routine, allowing administrators to delete arbitrary files on the server, including files outside the web root...

PT-2026-85422

The WPvivid — Backup, Migration & Staging WordPress plugin before 0.9.134 does not validate a user supplied path before using it in a file deletion routine, allowing administrators to delete arbitrary files on the server, including files outside the web root...

Omnigent: Unvalidated os_env.cwd in agent bundle yields arbitrary host filesystem access on runners without OMNIGENT_RUNNER_WORKSPACE

Summary An authenticated, non-admin user can obtain arbitrary host-filesystem read/write and host environment-secret disclosure on an Omnigent runner by uploading an agent bundle whose osenv.cwd points outside any intended workspace e.g. / or /home/. The cwd field is taken verbatim from the bundl...

CVE-2026-81030 Mage AI through 0.9.79 Arbitrary File Read via Unvalidated Path in browser_items Endpoint

Mage AI does not confine the paths accepted by its browser-items API to the project directory. BrowserItemResource in mageai/api/resources/BrowserItemResource.py passes a caller-supplied path to the filesystem read and write helpers without calling the containment helper that the sibling...

CVE-2026-81030

Mage AI through version 0.9.79 is affected by an arbitrary file read via its browser-items API endpoint. The BrowserItemResource in mage_ai/api/resources/BrowserItemResource.py passes a caller-supplied path to filesystem read/write helpers without invoking the containment helper that its sibling ...

CVE-2026-81030 Mage AI through 0.9.79 Arbitrary File Read via Unvalidated Path in browser_items Endpoint

Mage AI does not confine the paths accepted by its browser-items API to the project directory. BrowserItemResource in mageai/api/resources/BrowserItemResource.py passes a caller-supplied path to the filesystem read and write helpers without calling the containment helper that the sibling...

CVE-2026-55557 browse-mcp: Arbitrary file write via unconfined download and state paths

browse-mcp is a Playwright-based headless-browser MCP server for MCP-capable agents. Prior to 0.8.2, browserdownload writes a fetched response body to joinsavedir, filename without validating the caller-controlled savedir, while browsersavestate and browserloadstate honor a caller-controlled path...

CVE-2026-55557 browse-mcp: Arbitrary file write via unconfined download and state paths

browse-mcp is a Playwright-based headless-browser MCP server for MCP-capable agents. Prior to 0.8.2, browserdownload writes a fetched response body to joinsavedir, filename without validating the caller-controlled savedir, while browsersavestate and browserloadstate honor a caller-controlled path...

CVE-2026-78680 NLTK before 3.10.3 Arbitrary Code Execution via Graphviz dot Binary

NLTK versions before 3.10.3 fail to use validated absolute paths when invoking the Graphviz dot binary in dependencygraph.dot2img and AlignedSent.reprsvg, allowing attackers to execute arbitrary code by placing a malicious dot binary in the search path or current working directory. Attackers can...

CVE-2026-78680

NLTK versions before 3.10.3 are vulnerable to arbitrary code execution via the Graphviz dot binary . The root cause is that dependencygraph.dot2img and AlignedSent._repr_svg_ invoke dot using a bare name rather than a validated absolute path. On Windows , an attacker can place a malicious dot bin...

CVE-2026-78680

NLTK versions before 3.10.3 fail to use validated absolute paths when invoking the Graphviz dot binary in dependencygraph.dot2img and AlignedSent.reprsvg, allowing attackers to execute arbitrary code by placing a malicious dot binary in the search path or current working directory. Attackers can...

CVE-2026-34968 Adminer before 5.4.3 Arbitrary File Deletion via SQLite Drop

Adminer before 5.4.3 contains an arbitrary file deletion vulnerability in SQLite mode where the database-list drop action fails to validate file extensions before deletion. An authenticated attacker can submit arbitrary relative file paths in the db parameter to delete any files writable by the P...

CVE-2026-34968 Adminer before 5.4.3 Arbitrary File Deletion via SQLite Drop

Adminer before 5.4.3 contains an arbitrary file deletion vulnerability in SQLite mode where the database-list drop action fails to validate file extensions before deletion. An authenticated attacker can submit arbitrary relative file paths in the db parameter to delete any files writable by the P...