CVE-2026-41519 json
Weblate's API Token Not Invalidated on Password Change
published 6mo ago modified 14d ago also EUVD-2026-28380 , GHSA-6j8j-4qp3-36p2 , PYSEC-2026-2316
- cvss
- 4.2
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 19%
- public exploits
- 0
- none known
Summary
Weblate is a web based localization tool. Prior to version 5.17.1, 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. This issue has been patched in version 5.17.1.
Patch / fix
- pypi weblate 5.17.1
- weblate weblate 5.17.1
- weblate openSUSE Tumbleweed 5.17.1-1.1
opensuse advisories openSUSE-SU-2026:10929-1
Is CVE-2026-41519 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 6mo ago
Exploit prediction
0.27% chance of exploitation in the next 30 days, higher than 19% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.2 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N |
| GitHub | 3.1 | 4.2 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N |
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
| OSV | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | weblate | <5.17.1 |
5.17.1 |
Affected products
- WeblateOrg weblate
Classification
- Weakness
-
- CWE-613 DEPRECATED: Insufficient Session Expiration
References
-
github.com
/WeblateOrg/weblate/pull/19057
web, issue-tracking, patch
-
github.com
/WeblateOrg/weblate/commit/649a2da81700542f95c0807b3c625fc3bb0eaf95
web, patch
-
github.com
/WeblateOrg/weblate/security/advisories/GHSA-6j8j-4qp3-36p2
web, patch, vendor-advisory
-
github.com
/WeblateOrg/weblate/releases/tag/weblate-5.17.1
web, release-notes, advisory
-
nvd.nist.gov
/vuln/detail/CVE-2026-41519
advisory
-
github.com
/WeblateOrg/weblate
package
Sources
- CVE List CVE-2026-41519
- GitHub Advisory GHSA-6j8j-4qp3-36p2
- NVD CVE-2026-41519
- OSV PYSEC-2026-2316
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.