PYSEC-2026-3941

    Dashboard / Vulnerabilities / PYSEC-2026-3941

    PYSEC-2026-3941

    Published: 10 Sept 2026Last Modified: 10 Sept 2026

    Summary: Private Weblate projects vulnerable to observable object existence disclosure via globally scoped object lookups

    Details: ### Impact The several endpoints could leak object existence information to users who had no access to it by HTTP status code 403 instead of 404. ### Patches * https://github.com/WeblateOrg/weblate/pull/19971 ### References Thanks to Yaohui Wang for reporting this via GitHub.

    References: https://github.com/WeblateOrg/weblate/security/advisories/GHSA-2p9g-x3cv-5hh4, https://nvd.nist.gov/vuln/detail/CVE-2026-55227, https://github.com/WeblateOrg/weblate/pull/19971, https://github.com/WeblateOrg/weblate/commit/836bc082803d49d02f2831ec8339268eb66bcdae, https://github.com/WeblateOrg/weblate, https://github.com/WeblateOrg/weblate/releases/tag/weblate-2026.7, https://pypi.org/project/weblate, https://github.com/advisories/GHSA-2p9g-x3cv-5hh4

    Affected packages

    Package

    Name: weblate

    Purl: pkg:pypi/weblate

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2026.7

    Affected versions

    1.9

    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
    PYSEC-2026-3941 | CVE-DB