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  5. CVE-2026-41519

CVE-2026-41519: Weblate Doesn't Invalidate API Token on Password Change

April 30, 2026 (updated May 8, 2026)

When a user changes their password, browser sessions are correctly invalidated via cycle_session_keys(), but DRF API tokens (wlu_* prefix) stored in authtoken_token are not revoked.

References

  • github.com/WeblateOrg/weblate
  • github.com/WeblateOrg/weblate/commit/649a2da81700542f95c0807b3c625fc3bb0eaf95
  • github.com/WeblateOrg/weblate/pull/19057
  • github.com/WeblateOrg/weblate/releases/tag/weblate-5.17.1
  • github.com/WeblateOrg/weblate/security/advisories/GHSA-6j8j-4qp3-36p2
  • github.com/advisories/GHSA-6j8j-4qp3-36p2
  • nvd.nist.gov/vuln/detail/CVE-2026-41519

Code Behaviors & Features

Detect and mitigate CVE-2026-41519 with GitLab Dependency Scanning

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Affected versions

All versions before 5.17.1

Fixed versions

  • 5.17.1

Solution

Upgrade to version 5.17.1 or above.

Impact 4.2 MEDIUM

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N

Learn more about CVSS

Weakness

  • CWE-613: Insufficient Session Expiration

Source file

pypi/Weblate/CVE-2026-41519.yml

Spotted a mistake? Edit the file on GitLab.

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