CVE-2026-85687

Faiblesse

surya 0.22.1 screenshot server contains an unauthenticated arbitrary file read vulnerability in the /info, /page, and /process routes that accept raw file_path parameters. Attackers can read any image or PDF file on the host by supplying arbitrary file paths to Image.open or pypdfium2.PdfDocument, obtaining rendered contents as base64 and using /info as an existence oracle.

Références

• https://github.com/datalab-to/surya
• https://github.com/datalab-to/surya/blob/v0.22.1/surya/scripts/screenshot_app.py
• https://github.com/datalab-to/surya/issues/518
• https://www.vulncheck.com/advisories/surya-0.22.1-unauthenticated-arbitrary-file-read-via-screenshot-server