weblateorg/weblate · Security
Weblate exposes personal IP address via e-mail
- GHSA ID
- GHSA-4qqf-9m5c-w2c5
- CVE ID
- CVE-2025-49134
- Severity
- low
- Published
- Updated
- CVSS
- 5.3 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS v3
- 5.3 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS v4
- 2.1 · CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N
Description
Impact
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.
Patches
This issue has been addressed in Weblate 5.12 via https://github.com/WeblateOrg/weblate/pull/15102.
References
Thanks to micael1 for reporting this issue at HackerOne.
CWEs
- CWE-359 · Exposure of Private Personal Information to an Unauthorized Actor
References
- https://github.com/WeblateOrg/weblate/security/advisories/GHSA-4qqf-9m5c-w2c5 ↗
- https://github.com/WeblateOrg/weblate/pull/15102 ↗
- https://github.com/WeblateOrg/weblate/commit/020b2905e4d001cff2452574d10e6cf3621b5f62 ↗
- https://nvd.nist.gov/vuln/detail/CVE-2025-49134 ↗
- https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.12.1 ↗
- https://github.com/advisories/GHSA-4qqf-9m5c-w2c5 ↗