CVE-2025-47951mediumCWE-307

CVE-2025-47951: medium-severity vulnerability in WeblateOrg weblate

Weblate lacks rate limiting when verifying second factor

Published · Updated

Follow this CVE+ Monitor weblate+ Monitor weblate

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 4.9epss 0.3%
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:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N
Affected products
WeblateOrg · weblate
Related CVEs — WeblateOrg weblate

In the same product, most dangerous first.

CVE-2025-68398CRITICALWeblate has git config file overwrite vulnerability that leads to remote code executionEPSS 0.8%CVE-2022-24710MEDIUMCross-site Scripting in WeblateEPSS 0.8%CVE-2026-33435HIGHWeblate: Remote code execution during backup restorationEPSS 0.7%CVE-2026-61792HIGHWeblate path traversal allows a project administrator to read arbitrary files via App store metadata download (Incomplete Fix of CVE-2026-34242)EPSS 0.6%CVE-2026-24126MEDIUMWeblate has an argument injection in management consoleEPSS 0.5%CVE-2026-62326MEDIUMWeblate Has Uncontrolled Resource Consumption viaEPSS 0.5%