Low
Weblate exposes personal IP address via e-mail
Type: advisorySources: OSV
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2025-49134
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 04:44 UTC · Revision 1
Source evidence
Weblate exposes personal IP address via e-mail
core-osv · Original sourcePublished 16 Jun 2025, 21:03 UTC
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.
osv:CVE-2025-49134
Complete source record
{
"id": "62e8b5d702ea13859326cb0b600a10b1c7b350122bf376ca497074febbd1411d",
"url": "https://osv.dev/vulnerability/CVE-2025-49134",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Weblate exposes personal IP address via e-mail",
"summary": "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.",
"evidence": "osv:CVE-2025-49134",
"products": [],
"severity": "low",
"structured": {
"id": "CVE-2025-49134",
"aliases": [
"CVE-2025-49134",
"GHSA-4qqf-9m5c-w2c5",
"PYSEC-2026-2038"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "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"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/weblateorg/weblate",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "734f69c04a8aa340f568bed2e96cecb0d2aaf7f2"
},
{
"fixed": "020b2905e4d001cff2452574d10e6cf3621b5f62"
},
{
"fixed": "b0d9b8f2992ae7ee4db3d35b0959bfd7237e5b9e"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:weblate:weblate:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "5.12"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "020b2905e4d001cff2452574d10e6cf3621b5f62"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "b0d9b8f2992ae7ee4db3d35b0959bfd7237e5b9e"
}
],
"source": "REFERENCES_TAG",
"original_tag": "weblate-5.12.1"
}
]
}
}
],
"versions": [
"weblate-5.11.1",
"weblate-5.11",
"weblate-5.10.3",
"weblate-5.10.2",
"weblate-5.10.1",
"weblate-5.10",
"weblate-5.9.2",
"weblate-5.9.1",
"weblate-5.9",
"weblate-5.8.2",
"weblate-5.8.1",
"weblate-5.8",
"weblate-5.7.2",
"weblate-5.7.1",
"weblate-5.7",
"weblate-5.6.1",
"weblate-5.6",
"weblate-5.5.5",
"weblate-5.5.4",
"weblate-5.5.3",
"weblate-5.5.2",
"weblate-5.5.1",
"weblate-5.5",
"weblate-5.4",
"weblate-5.3",
"weblate-5.2.1",
"weblate-5.2",
"weblate-5.1.1",
"weblate-5.1",
"weblate-5.0.2",
"weblate-5.0.1",
"weblate-4.18.1",
"weblate-4.18",
"weblate-4.17",
"weblate-4.16.2",
"weblate-4.16.1",
"weblate-4.16",
"weblate-4.15.1",
"weblate-4.15",
"weblate-4.14.2",
"weblate-4.14.1",
"weblate-4.14",
"weblate-4.13.1",
"weblate-4.13",
"weblate-4.12.1",
"weblate-4.12",
"weblate-4.11.2",
"weblate-4.11.1",
"weblate-4.11",
"weblate-4.10.1",
"weblate-4.10",
"weblate-4.9.1",
"weblate-4.9",
"weblate-4.8.1",
"weblate-4.8",
"weblate-4.7.2",
"weblate-4.7.1",
"weblate-4.7",
"weblate-4.6",
"weblate-4.5.2",
"weblate-4.5.1",
"weblate-4.5",
"weblate-4.4.1",
"weblate-4.4",
"weblate-4.3.2",
"weblate-4.3.1",
"weblate-4.3",
"weblate-4.2.1",
"weblate-4.2",
"weblate-4.1.1",
"weblate-4.1",
"weblate-4.0.2",
"weblate-4.0.1",
"weblate-4.0",
"weblate-3.11.1",
"weblate-3.11",
"weblate-3.10.2",
"weblate-3.10.1",
"weblate-3.10",
"weblate-3.9.1",
"weblate-3.9",
"weblate-3.8",
"weblate-3.7.1",
"weblate-3.7",
"weblate-3.6.1",
"weblate-3.6",
"weblate-3.5.1",
"weblate-3.5",
"weblate-3.4",
"weblate-3.3",
"weblate-3.2.1",
"weblate-3.2",
"weblate-3.1.1",
"weblate-3.1",
"weblate-3.0.1",
"weblate-3.0",
"weblate-2.20",
"weblate-2.19.1",
"weblate-2.19",
"weblate-2.18",
"weblate-2.17",
"weblate-2.16",
"weblate-2.15",
"weblate-2.14.1",
"weblate-2.14",
"weblate-2.13.1",
"weblate-2.13",
"weblate-2.12",
"weblate-2.11",
"weblate-2.10",
"weblate-2.9",
"weblate-2.8",
"weblate-2.7",
"weblate-2.5",
"weblate-2.4",
"weblate-2.3",
"weblate-2.2",
"weblate-2.1",
"weblate-1.9",
"weblate-1.8",
"weblate-1.7",
"weblate-1.6",
"weblate-1.5",
"weblate-1.4",
"weblate-1.3",
"weblate-1.2",
"weblate-1.1",
"weblate-1.0",
"weblate-0.9",
"weblate-0.8",
"weblate-0.6",
"weblate-0.5",
"weblate-0.3",
"weblate-0.2",
"weblate-0.1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-49134.json"
}
}
],
"modified": "2026-10-28T02:30:33.127562964Z",
"provider": "osv",
"references": [
"https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.12.1",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/49xxx/CVE-2025-49134.json",
"https://github.com/WeblateOrg/weblate/security/advisories/GHSA-4qqf-9m5c-w2c5",
"https://nvd.nist.gov/vuln/detail/CVE-2025-49134",
"https://github.com/WeblateOrg/weblate/commit/020b2905e4d001cff2452574d10e6cf3621b5f62",
"https://github.com/WeblateOrg/weblate/pull/15102"
],
"provider_metadata": {
"cwe_ids": [
"CWE-359"
],
"cna_assigner": "GitHub_M",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/49xxx/CVE-2025-49134.json"
}
},
"related_cves": [
{
"value": "CVE-2025-49134",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 500362,
"published_at": "2025-06-16T21:03:31.982+00:00"
}