CVE-2026-81402: Unrestricted Upload of File with Dangerous Type

The DS Ad Rotator WordPress plugin through 0.8 does not perform any capability check, nonce verification, or file-type validation on its image upload handler, allowing unauthenticated attackers to upload arbitrary files, including PHP, to a web-accessible directory, which can lead to remote code...

PT-2026-90567

Name of the Vulnerable Software and Affected Versions DS Ad Rotator WordPress plugin versions prior to 0.9 Description The image upload handler fails to perform capability checks, nonce verification, and file-type validation. This allows unauthenticated attackers to upload arbitrary files, such a...

CVE-2026-90453

A file-upload handler redirects the authenticated client's browser to a URL taken directly from that same request's Referer header, without validating it against the application's own origin. This allows an authenticated attacker to craft a request that causes another user's browser to be...

CVE-2026-90453 Open Redirect in Malcolm

A file-upload handler redirects the authenticated client's browser to a URL taken directly from that same request's Referer header, without validating it against the application's own origin. This allows an authenticated attacker to craft a request that causes another user's browser to be...

CVE-2026-90453 Open Redirect in Malcolm

A file-upload handler redirects the authenticated client's browser to a URL taken directly from that same request's Referer header, without validating it against the application's own origin. This allows an authenticated attacker to craft a request that causes another user's browser to be...

CVE-2026-90453

CVE-2026-90453 affects a file-upload handler that redirects an authenticated client's browser to a URL taken directly from the request's Referer header , without validating it against the application's own origin. An authenticated attacker can craft a request that causes another user's browser to...

CVE-2026-90453: URL Redirection to Untrusted Site

A file-upload handler redirects the authenticated client's browser to a URL taken directly from that same request's Referer header, without validating it against the application's own origin. This allows an authenticated attacker to craft a request that causes another user's browser to be...

CVE-2026-85684 marker through 2.0.0 Path Traversal via upload filename

marker through 2.0.0 contains a path traversal vulnerability in the FastAPI /marker/upload handler that fails to sanitize the file.filename parameter. Unauthenticated attackers can supply filenames containing directory traversal sequences to write arbitrary files to any location or delete existin...

CVE-2026-85684 marker through 2.0.0 Path Traversal via upload filename

marker through 2.0.0 contains a path traversal vulnerability in the FastAPI /marker/upload handler that fails to sanitize the file.filename parameter. Unauthenticated attackers can supply filenames containing directory traversal sequences to write arbitrary files to any location or delete existin...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization via the chunk upload handler process. An attacker can consume excessive server storage by uploading multiple large incomplete file chunks without proper permissions, potentially leading to denial of service for...

CVE-2026-79743: Improper Limitation of a Pathname to a Restricted Directory

MCPHub is a unified hub for centrally managing and dynamically orchestrating multiple MCP servers/APIs into separate endpoints with flexible routing strategies. Prior to version 0.12.13, MCPB File Upload Handler extracts a ZIP file and reads manifest.json from it. The name field in the manifest i...

CVE-2026-82238

filebrowser from version 2.24.0 contains a race condition in the TUS upload handler that allows authenticated users to write past the declared Upload-Length by sending concurrent PATCH requests. Attackers can send multiple simultaneous PATCH requests at the same offset to bypass length validation...

CVE-2026-82238 filebrowser 2.24.0 Race Condition via TUS concurrent PATCH uploads

filebrowser from version 2.24.0 contains a race condition in the TUS upload handler that allows authenticated users to write past the declared Upload-Length by sending concurrent PATCH requests. Attackers can send multiple simultaneous PATCH requests at the same offset to bypass length validation...

EUVD-2026-67566

The Shared Files WordPress plugin before 1.7.67, shared-files-pro WordPress plugin before 1.7.70 do not perform a capability check in their file-upload handler, which is registered for unauthenticated users and protected only by a nonce that is output on public pages, so an unauthenticated visito...

CVE-2026-12514 Shared Files < 1.7.70 - Unauthenticated Limited File Upload

The Shared Files WordPress plugin before 1.7.67, shared-files-pro WordPress plugin before 1.7.70 do not perform a capability check in their file-upload handler, which is registered for unauthenticated users and protected only by a nonce that is output on public pages, so an unauthenticated visito...

CVE-2026-82238: Time-of-check Time-of-use (TOCTOU) Race Condition

filebrowser from version 2.24.0 contains a race condition in the TUS upload handler that allows authenticated users to write past the declared Upload-Length by sending concurrent PATCH requests. Attackers can send multiple simultaneous PATCH requests at the same offset to bypass length validation...

Tina: Cross-origin `POST /media/upload/*` requests can write arbitrary files into the Tina dev server media root

Summary A browser-based cross-origin request flaw in the Tina dev server allows an attacker-controlled website to cause arbitrary file creation inside the configured media upload directory on a developer machine running tinacms dev. No manual file upload is required. The attacker page builds the...

CVE-2026-71284

Fledge's backup-restore upload handler, uploadbackup python/fledge/services/core/api/backuprestore.py, takes the first extracted tar member's filename tarfilenames0 and builds a shell command via string formatting. Because os.system invokes a shell and no quoting shlex.quote, list-form subprocess...

CVE-2026-16250

The Personal QR Message WordPress plugin through 1.0 does not restrict the file types that can be uploaded through an unauthenticated handler, allowing unauthenticated users to upload arbitrary executable PHP files that are directly reachable, leading to remote code execution...

EUVD-2026-46397

The audit file upload handler does not sanitize filenames, allowing shell metacharacters to flow into system command execution. This input validation failure enables command injection when chained with a related vulnerability...