Moderate severityNVD Advisory· Published Jun 16, 2025· Updated Jun 17, 2025
Weblate lacks rate limiting when verifying second factor
CVE-2025-47951
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
weblatePyPI | < 5.12 | 5.12 |
Affected products
2- Range: < 5.12
Patches
Vulnerability mechanics
References
7- github.com/advisories/GHSA-57jg-m997-cx3qghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-47951ghsaADVISORY
- github.com/WeblateOrg/weblate/commit/f806293451248c5d95e45b3b507e9d158bc4f384ghsax_refsource_MISCWEB
- github.com/WeblateOrg/weblate/pull/14918ghsax_refsource_MISCWEB
- github.com/WeblateOrg/weblate/releases/tag/weblate-5.12.1ghsax_refsource_MISCWEB
- github.com/WeblateOrg/weblate/security/advisories/GHSA-57jg-m997-cx3qghsax_refsource_CONFIRMWEB
- hackerone.com/reports/3150564ghsax_refsource_MISCWEB
News mentions
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