Lightdash version <= 0.510.3 Arbitrary File Read

packages/backend/src/routers in Lightdash before 0.510.3 has insecure file endpoints, e.g., they allow .. directory traversal and do not ensure that an intended file extension .csv or .png is used. id: CVE-2023-35844 info: name: Lightdash version = 0.510.3 Arbitrary File Read author: dwisiswant0...

EUVD-2026-57264

In WhatsUp Gold versions released before 2026.0.2, a privileged attacker can create a LogToFile action specifying an arbitrary file extension within the IIS web root...

CVE-2026-14553

The zportals WordPress plugin before 6.3.4 does not properly validate uploaded files, trusting the client-supplied content type and preserving the original file extension, allowing any authenticated user Subscriber or higher to upload arbitrary PHP files and achieve remote code execution...

Arbitrary File Upload

Overview Affected versions of this package are vulnerable to Arbitrary File Upload through the web release edit process. An attacker can bypass configured file extension restrictions by renaming existing release attachments to forbidden extensions via the web interface, allowing the distribution ...

Arbitrary File Upload

Overview Affected versions of this package are vulnerable to Arbitrary File Upload through the web release edit process. An attacker can bypass configured file extension restrictions by renaming existing release attachments to forbidden extensions via the web interface, allowing the distribution ...

Arbitrary File Upload

Overview Affected versions of this package are vulnerable to Arbitrary File Upload through the web release edit process. An attacker can bypass configured file extension restrictions by renaming existing release attachments to forbidden extensions via the web interface, allowing the distribution ...

Arbitrary File Upload

Overview Affected versions of this package are vulnerable to Arbitrary File Upload through the web release edit process. An attacker can bypass configured file extension restrictions by renaming existing release attachments to forbidden extensions via the web interface, allowing the distribution ...

CVE-2026-53593 FreeScout Vulnerable to Authenticated Remote Code Execution via incomplete upload extension denylist (.pht) — bypass of CVE-2025-48471

FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.224, the denylist that neutralizes dangerous file uploads Helper::$restrictedextensions is incomplete: it does not cover the .pht extension. The authenticated upload endpoint POST /uploads/uplo...

CVE-2026-48062

CodeIgniter is a PHP full-stack web framework. Prior to 4.7.3, the extin upload validation rule in system/Validation/StrictRules/FileRules.php checked the MIME-derived guessed extension instead of the client-provided filename extension. As a result, an uploaded file named shell.php containing...

CVE-2025-45870

LogicalDOC Enterprise (up to v9.1.1) is reported vulnerable to Local File Inclusion via the OnlyOfficeEditor servlet, where authenticated users can exploit a path traversal flaw in the fileExt parameter to access files outside designated directories. The available documents consistently describe ...

EUVD-2025-210478

LogicalDOC Enterprise up to and for v9.1.1 is vulnerable to Local File Inclusion LFI in the OnlyOfficeEditor servlet class, allowing authenticated user to exploit path traversal flaws in the fileExt parameter, enabling unauthorized access to sensitive files outside the designated directories...

PYSEC-2026-2748 Open WebUI has stored XSS via attacker-controlled file extension in /api/v1/audio/transcriptions

Summary The audio transcription upload endpoint takes the file extension from the user-supplied filename and saves the file under CACHEDIR/audio/transcriptions/.. The /cache/path route serves these files via FileResponse, which sets Content-Type from the on-disk extension and emits no...

CVE-2026-58143

Cotonti Siena 0.9.26 and earlier contains a cross-site request forgery vulnerability that allows unauthenticated attackers to modify administrator configuration by tricking a logged-in administrator into submitting a forged POST request to the admin.php config update handler, which never invokes...

CVE-2026-58143

Cotonti Siena 0.9.26 and earlier contains a cross-site request forgery vulnerability that allows unauthenticated attackers to modify administrator configuration by tricking a logged-in administrator into submitting a forged POST request to the admin.php config update handler, which never invokes...

CVE-2026-55778 Parse Server: Stored XSS via non-standard file extension bypassing file upload extension blocklist

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.9.1-alpha.11 and 8.6.81, the default fileUpload.fileExtensions blocklist could be bypassed by uploading a file with a non-standard or compound extension and dangerous content type,...

CVE-2026-53931

NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, the spreadsheet-import endpoint axiosRequestMake could be used as a generic HTTP proxy. Before the fix it was reachable unauthenticated, and its URL-extension allowlist was a regex tested against the full URL string, s...

NPM: parse-server: Stored XSS via non-standard file extension bypassing file upload extension blocklist

NPM: parse-server: Stored XSS via non-standard file extension bypassing file upload extension blocklist vulnerability discovered by ? in WordPress Npm parse-server versions = 8.6.80...

DRUPAL-CORE-2026-009

The JSON:API and REST modules allow you to upload image files to image fields. The validation rules check the file extension of the uploaded file but not the file MIME type. This may allow a malicious user to upload a file that is not an image. Certain web-server configurations may serve the...

Improper Restriction of Names for Files and Other Resources

Overview yt-dlp is an A youtube-dl fork with additional features and patches Affected versions of this package are vulnerable to Improper Restriction of Names for Files and Other Resources via insufficient sanitization of file extensions during the file download. An attacker can cause arbitrary...

CVE-2026-11607

Backend users with access to the Form Framework were able to use files not ending in .form.yaml as form definitions, which were processed without denying the incorrect file extension. Maliciously crafted form definition files can be used to execute arbitrary SQL statements, allowing attackers to...