Home/CVE/Weblate is a web based localization tool. Prior to version 5.12, the audit log notifications included the full IP addres
CVE

CVE-2025-49134

Weblate is a web based localization tool. Prior to version 5.12, the audit log notifications included the full IP addres

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.

MEDIUM · CVSS 5.3 EPSS 0.00323
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-359Exposure of Private Personal Information to an Unauthorized Actor
▤

Affected Products & Versions

1
weblate< 5.12
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
PyPI weblate LOW fixed in 5.12
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · security-advisories@github.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD16 Jun 2025 · 09:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/WeblateOrg/weblate/commit/020b2905e4d001cff2452574d10e6cf3621b5f62Patch
https://github.com/WeblateOrg/weblate/pull/15102Issue Tracking
https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.12.1Release Notes
https://github.com/WeblateOrg/weblate/security/advisories/GHSA-4qqf-9m5c-w2c5Vendor Advisory
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