pavelzbornik CVE debriefs

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MEDIUM pavelzbornik CVE published 2026-04-06

CVE-2026-34981

CVE-2026-34981 is a vulnerability in the whisperX API, a tool for enhancing and analyzing audio content. The vulnerability exists in versions 0.3.1 to 0.5.0 of the FileService.download_from_url() function in app/services/file_service.py, which calls requests.get(url) with zero URL validation. The file extension check occurs after the HTTP request is already made and can be bypassed by appending .mp3 to an [truncated]