Vulnerability Description
Weblate is a web based localization tool. Prior to 2026.8, an authenticated user can change the account's primary email through PUT or PATCH requests to /api/users/{username}/ without verifying the new address, allowing a later team invitation for that address to be accepted without access to the intended recipient's mailbox. This issue is fixed in version 2026.8.
CVSS Score
LOW
Related Weaknesses (CWE)
References
- https://github.com/WeblateOrg/weblate/pull/20639
- https://github.com/WeblateOrg/weblate/security/advisories/GHSA-x84p-6892-473c
FAQ
What is CVE-2026-77508?
CVE-2026-77508 is a vulnerability with a CVSS score of 3.5 (LOW). Weblate is a web based localization tool. Prior to 2026.8, an authenticated user can change the account's primary email through PUT or PATCH requests to /api/users/{username}/ without verifying the ne...
How severe is CVE-2026-77508?
CVE-2026-77508 has been rated LOW with a CVSS base score of 3.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-77508?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.