CVE-2026-75529

Pandora is affected by a stored cross-site scripting vulnerability in the PDF download functionality. The /task-download/<task_id>/.../pdf endpoint verifies that the submitted file is a PDF using Pandora's content-based file-type detection, but previously returned the file using send_file(task.file.path) without explicitly specifying the MIME type or forcing it to be downloaded as an attachment. Because Flask determines the response MIME type from the filename when a path is supplied, an attacker could submit a file whose content is recognized by Pandora as a PDF while its filename or extension causes the download endpoint to return it with a different, potentially active MIME type. A specially crafted PDF/polyglot file could therefore be served inline and interpreted by a victim's browser as HTML or another executable web format. If a victim with access to the submitted analysis follows the PDF download link, attacker-controlled script could execute in the security context of the Pandora application, potentially allowing access to application data or actions using the victim's session. The patch prevents the issue by explicitly returning PDF downloads with Content-Type: application/pdf, forcing Content-Disposition: attachment, and assigning a trusted .pdf filename based on the task UUID.

• CWE-79

• https://github.com/pandora-analysis/pandora/commit/668ec65a93cee327e3d925da2698849c9e65625a

Published

Aug 17, 2026

Last Modified

Aug 26, 2026

Status

Awaiting Analysis

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-75509joserfc is a Python library that provides an implementation …6.5
• CVE-2026-7551HKUDS OpenHarness contains a remote code execution vulnerabi…8.8
• CVE-2026-75514BunkerWeb is an open-source, next-generation Web Application…5.9
• CVE-2026-7552The Geo Mashup plugin for WordPress is vulnerable to authori…5.3
• CVE-2026-75526django CMS is an easy-to-use and developer-friendly enterpri…4.4
• CVE-2026-75528The Broken Link Checker plugin for WordPress is vulnerable t…7.2
• CVE-2026-7553A vulnerability was found in code-projects Gym Management Sy…4.7
• CVE-2026-75531Pandora contains a stored cross-site scripting (XSS) vulnera…7
• CVE-2026-75538An attacker that connects to an open Erlang TCP port that us…8.2
• CVE-2026-7554A vulnerability was determined in D-Link M60 up to 1.20B02. …8.1
• CVE-2026-75542Incorrect Authorization vulnerability in the OAuth token end…8.3
• CVE-2026-75548The affected Ebyte device web management interface does not …5.4