CVE-2025-49134Medium· 5.3▾ SunlitWeblate exposes personal IP address via e-mail
▾ Sunlit zone — Low / medium · no exploitation signal
impact 29.2 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Jul 8.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
0.3%
Last analysed / modified upstream
0.3% → 0.3%
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 addressed in Weblate 5.12 via https://github.com/WeblateOrg/weblate/pull/15102.
Thanks to micael1 for reporting this issue at HackerOne.
weblate < 5.12Upgrade to a patched release:
weblate 5.12Connected by shared product, vendor, weakness, or advisory.
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