Vulnerability Description
Weblate is a web based localization tool. Prior to version 5.12, the verification of the second factor was not subject to rate limiting. The absence of rate limiting on the second factor endpoint allows an attacker with valid credentials to automate OTP guessing. This issue has been patched in version 5.12.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Weblate | Weblate | < 5.12 |
Related Weaknesses (CWE)
References
- https://github.com/WeblateOrg/weblate/commit/f806293451248c5d95e45b3b507e9d158bcPatch
- https://github.com/WeblateOrg/weblate/pull/14918Issue Tracking
- https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.12.1Release Notes
- https://github.com/WeblateOrg/weblate/security/advisories/GHSA-57jg-m997-cx3qVendor Advisory
- https://hackerone.com/reports/3150564Permissions Required
FAQ
What is CVE-2025-47951?
CVE-2025-47951 is a vulnerability with a CVSS score of 4.9 (MEDIUM). Weblate is a web based localization tool. Prior to version 5.12, the verification of the second factor was not subject to rate limiting. The absence of rate limiting on the second factor endpoint allo...
How severe is CVE-2025-47951?
CVE-2025-47951 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-47951?
Check the references section above for vendor advisories and patch information. Affected products include: Weblate Weblate.