CVE-2026-85684

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    CVE-2026-85684

    Published: 4 Sept 2026Last Modified: 25 Sept 2026

    Summary: marker through 2.0.0 Path Traversal via upload filename

    Details: 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/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85684.json, https://nvd.nist.gov/vuln/detail/CVE-2026-85684, https://www.vulncheck.com/advisories/marker-through-2.0.0-path-traversal-via-upload-filename, https://github.com/datalab-to/marker/issues/1047, https://github.com/datalab-to/marker, https://github.com/datalab-to/marker/blob/v2.0.0/marker/scripts/server.py

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -947d7688c0739297a7b9eb08b1a463e3a6853981

    Affected versions

    v1.10.2
    v1.10.1
    v1.10.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2026-85684 | CVE-DB