Medium severity · published May 7, 2026
CVE-2026-41519
Weblate's API Token Not Invalidated on Password Change
5.4
CVSS
0.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 19% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WE
weblate · WeblateOrg
< 5.17.1 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-41519
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-41519
Patch
https://github.com/WeblateOrg/weblate/commit/649a2da81700542f95c0807b3c625fc3bb0eaf95
Issue Tracking
https://github.com/WeblateOrg/weblate/pull/19057
Release Notes
https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.17.1
Patch
https://github.com/WeblateOrg/weblate/security/advisories/GHSA-6j8j-4qp3-36p2
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