CVE-2026-41519
published 2026-05-07CVE-2026-41519: 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…
PriorityP433medium5.4CVSS 3.1
AVNACLPRLUINSUCLILAN
EPSS
0.37%
28.4th percentile
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.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| weblate | weblate | < 5.17.1 | 5.17.1 |
| weblate | weblate | >= 0 < 5.17.1 | 5.17.1 |
| weblateorg | weblate | < 5.17.1 | 5.17.1 |
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
VulDB
weblate up to 5.17.0 cycle_session_keys session expiration
vuldb·2026-05-07·CVSS 4.2
CVE-2026-41519 [MEDIUM] weblate up to 5.17.0 cycle_session_keys session expiration
A vulnerability was found in weblate up to 5.17.0. It has been classified as problematic. Affected is the function cycle_session_keys. The manipulation leads to session expiration.
This vulnerability is uniquely identified as CVE-2026-41519. The attack is possible to be carried out remotely. No exploit exists.
Upgrading the affected component is recommended.
GHSA
Weblate Doesn't Invalidate API Token on Password Change
ghsa·2026-04-30
CVE-2026-41519 [MEDIUM] CWE-613 Weblate Doesn't Invalidate API Token on Password Change
Weblate Doesn't Invalidate API Token on Password Change
### Impact
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.
### Patches
* https://github.com/WeblateOrg/weblate/pull/19057
### Resources
Weblate thanks Sang Yu Jeon for reporting this via GitHub.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-05-07
Published