CVE-2026-85684
CRITICAL9.1CVSS v3
—CVSS v2
0.66%
EPSS (exploit probability)
CWE-73CWE
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.
CVSS v3 vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Affected routers (0)
No routers currently mapped to this CVE in our database.