Web Localization Tool Vulnerability in Weblate
CVE-2025-49134

2.1LOW

Key Information:

Vendor

Weblateorg

Status
Weblate
Vendor
CVE Published:
16 June 2025

What is CVE-2025-49134?

The Weblate localization tool, before version 5.12, had a vulnerability where audit log notifications exposed the full IP address of the acting user. This information could potentially be accessed by third-party servers, such as SMTP relays and spam filters, thereby compromising user privacy. Weblate released version 5.12 to address this issue.

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Affected Version(s)

weblate < 5.12

References

https://github.com/WeblateOrg/weblate/security/advisories...
x_refsource_CONFIRM
https://github.com/WeblateOrg/weblate/pull/15102
x_refsource_MISC
https://github.com/WeblateOrg/weblate/commit/020b2905e4d0...
x_refsource_MISC

CVSS V4

Score:
2.1
Severity:
LOW
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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