CVE-2025-49134

EUVD-2025-18399
Weblate is a web based localization tool. Prior to version 5.12, the audit log notifications included the full IP address of the acting user. This could be obtained by third-party servers such as SMTP relays, or spam filters. This issue has been patched in version 5.12.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 15%
Affected Products (NVD)
VendorProductVersion
weblateweblate
𝑥
< 5.12
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/WeblateOrg/weblate/commit/020b2905e4d001cff2452574d10e6cf3621b5f62
https://github.com/WeblateOrg/weblate/pull/15102
https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.12.1
https://github.com/WeblateOrg/weblate/security/advisories/GHSA-4qqf-9m5c-w2c5