HIGH 8.8 NVD
CVE-2026-85684
marker through 2.0.0 contains a path traversal vulnerability in the FastAPI /marker/upload handler that fails to sanitize the file.filename parameter. Unauthent
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.
References
- https://github.com/datalab-to/marker
- https://github.com/datalab-to/marker/blob/v2.0.0/marker/scripts/server.py
- https://github.com/datalab-to/marker/issues/1047
- https://www.vulncheck.com/advisories/marker-through-2.0.0-path-traversal-via-upload-filena
This high severity vulnerability with a CVSS score of 8.8 was published on 2026-09-04 via NVD.
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