CVE-2025-49134

Weblate exposes personal IP address via e-mail

Published Jun 16, 2025 CVSS 4.0 · 2.1 Low EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-18399 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.
Github GHSA Github GHSA GHSA-4qqf-9m5c-w2c5 Weblate exposes personal IP address via e-mail
History
Type Values Removed Values Added
First Time appeared Weblate
Weblate weblate
CPEs cpe:2.3:a:weblate:weblate:*:*:*:*:*:*:*:*
Vendors & Products Weblate
Weblate weblate
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Weblate exposes personal IP address via e-mail
Weaknesses CWE-359
References
Metrics cvssV4_0

{'score': 2.1, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Jun 17, 2025, 6:07 PM
Reserved
Jun 2, 2025, 10:39 AM
Status
Analyzed
Published
Jun 16, 2025, 9:15 PM
Modified
Jun 17, 2026, 9:30 AM