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.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-359"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/49xxx/CVE-2025-49134.json"
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:weblate:weblate:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "5.12"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "020b2905e4d001cff2452574d10e6cf3621b5f62"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "weblate-5.12.1",
"range": [
{
"fixed": "b0d9b8f2992ae7ee4db3d35b0959bfd7237e5b9e"
}
],
"source": "REFERENCES_TAG"
}
]
}