GHSA-4qqf-9m5c-w2c5

Weblate exposes personal IP address via e-mail

Source: GitHub Advisory Database (reviewed) Low CVE-2025-49134

Packages

Ecosystem	Package	Affected	Fixed in
PyPI	weblate	< 5.12	5.12

Details

As written in the advisory (Markdown source, shown as plain text).

### 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](https://hackerone.com/micael1) for reporting this [issue at HackerOne](https://hackerone.com/reports/3179850).

References

External links from the advisory. They lead to third-party sites.

https://github.com/WeblateOrg/weblate/security/advisories/GHSA-4qqf-9m5c-w2c5 web
https://nvd.nist.gov/vuln/detail/CVE-2025-49134 advisory
https://github.com/WeblateOrg/weblate/pull/15102 web
https://github.com/WeblateOrg/weblate/commit/020b2905e4d001cff2452574d10e6cf3621b5f62 web
https://github.com/WeblateOrg/weblate package
https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.12.1 web