VULNERABILITY INTELLIGENCE
CVE-2026-85684
CVSS score9.1 CRITICAL
EPSS probability1.10%
CISA KEVNot currently listed
Published2026-09-04
Last modified2026-09-23
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Description
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 existing files on the system.
Weakness classification
- disclosure@vulncheck.com: CWE-73