UBUNTU-CVE-2026-24486

    Dashboard / Vulnerabilities / UBUNTU-CVE-2026-24486

    UBUNTU-CVE-2026-24486

    Published: 27 Jan 2026Last Modified: 27 Oct 2026
    Upstream:
    CVE-2026-24486
    Aliases:
    USN-8027-1

    Summary:

    Details: Python-Multipart is a streaming multipart parser for Python. Prior to version 0.0.22, a Path Traversal vulnerability exists when using non-default configuration options `UPLOAD_DIR` and `UPLOAD_KEEP_FILENAME=True`. An attacker can write uploaded files to arbitrary locations on the filesystem by crafting a malicious filename. Users should upgrade to version 0.0.22 to receive a patch or, as a workaround, avoid using `UPLOAD_KEEP_FILENAME=True` in project configurations.

    References: https://ubuntu.com/security/CVE-2026-24486, https://www.cve.org/CVERecord?id=CVE-2026-24486, https://github.com/Kludex/python-multipart/security/advisories/GHSA-wp53-j4wj-2cfg, https://github.com/Kludex/python-multipart/commit/9433f4bbc9652bdde82bbe380984e32f8cfc89c4, https://github.com/Kludex/python-multipart/commit/9433f4bbc9652bdde82bbe380984e32f8cfc89c4, https://github.com/Kludex/python-multipart/releases/tag/0.0.22, https://ubuntu.com/security/notices/USN-8027-1

    Affected packages

    Package

    Name: python-multipart

    Purl: pkg:deb/ubuntu/python-multipart?arch=source&distro=esm-apps%2Fjammy

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.0.5-2ubuntu0.1~esm1

    Affected versions

    0.0.5-2

    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
    UBUNTU-CVE-2026-24486 | CVE-DB