MediumFix available
wlc — security advisory
wlc is a Weblate command-line client using Weblate's REST API. Prior to 1.17.0, wlc supported providing unscoped API keys in the setting. This practice was discouraged for years, but the code was never removed. This might cause the API key to be leaked to different servers.
- Products
- wlc
- Affected versions
- 0.8-1, 1.1-1, 1.13-2, 1.15-1, 1.15-2, 1.16.1-1, 1.2-1, 2.0.0-1
- Fixed versions
- 0.8-1ubuntu0.1~esm1, 1.13-2ubuntu0.1~esm1, 1.15-2ubuntu0.1, 1.2-1ubuntu0.20.04.1~esm1, 1.2-1ubuntu0.22.04.1~esm1
- CVEs
- CVE-2026-22251
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 02:05 UTC · Revision 1
Source evidence
wlc is a Weblate command-line client using Weblate's REST API. Prior to 1.17.0, wlc supported providing unscoped API keys in the setting. This practice was discouraged for years, but the code was never removed. This might cause the API key to be leaked to different servers.
osv:UBUNTU-CVE-2026-22251
wlc
Fixed versions: 0.8-1ubuntu0.1~esm1
wlc
Fixed versions: 1.2-1ubuntu0.20.04.1~esm1
wlc
Fixed versions: 1.2-1ubuntu0.22.04.1~esm1
wlc
Fixed versions: 1.13-2ubuntu0.1~esm1
wlc
Fixed versions: 1.15-2ubuntu0.1
wlc
Fixed versions: Not specified
wlc
Fixed versions: Not specified
Complete source record
{
"id": "b35c1b156c7676208f55ba26ba57ed44009fe9200d73f72b9a5ead28a8060d56",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-22251",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2026-22251",
"summary": "wlc is a Weblate command-line client using Weblate's REST API. Prior to 1.17.0, wlc supported providing unscoped API keys in the setting. This practice was discouraged for years, but the code was never removed. This might cause the API key to be leaked to different servers.",
"evidence": "osv:UBUNTU-CVE-2026-22251",
"products": [
{
"name": {
"value": "wlc",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.8-1ubuntu0.1~esm1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": [
{
"value": "0.8-1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "wlc",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.2-1ubuntu0.20.04.1~esm1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": [
{
"value": "1.1-1",
"evidence": "/affected/1/versions"
},
{
"value": "1.2-1",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "wlc",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.2-1ubuntu0.22.04.1~esm1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": [
{
"value": "1.2-1",
"evidence": "/affected/2/versions"
}
]
},
{
"name": {
"value": "wlc",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.13-2ubuntu0.1~esm1",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": [
{
"value": "1.13-2",
"evidence": "/affected/3/versions"
}
]
},
{
"name": {
"value": "wlc",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.15-2ubuntu0.1",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": [
{
"value": "1.15-1",
"evidence": "/affected/4/versions"
},
{
"value": "1.15-2",
"evidence": "/affected/4/versions"
}
]
},
{
"name": {
"value": "wlc",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.16.1-1",
"evidence": "/affected/5/versions"
},
{
"value": "2.0.0-1",
"evidence": "/affected/5/versions"
}
]
},
{
"name": {
"value": "wlc",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.15-2",
"evidence": "/affected/6/versions"
},
{
"value": "1.16.1-1",
"evidence": "/affected/6/versions"
}
]
}
],
"severity": "medium",
"structured": {
"id": "UBUNTU-CVE-2026-22251",
"aliases": [
"UBUNTU-CVE-2026-22251"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.8-1ubuntu0.1~esm1"
}
]
}
],
"package": {
"name": "wlc",
"purl": "pkg:deb/ubuntu/wlc?arch=source&distro=esm-apps%2Fbionic",
"ecosystem": "Ubuntu:Pro:18.04:LTS"
},
"versions": [
"0.8-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-22251.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "wlc",
"binary_version": "0.8-1ubuntu0.1~esm1"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.2-1ubuntu0.20.04.1~esm1"
}
]
}
],
"package": {
"name": "wlc",
"purl": "pkg:deb/ubuntu/wlc?arch=source&distro=esm-apps%2Ffocal",
"ecosystem": "Ubuntu:Pro:20.04:LTS"
},
"versions": [
"1.1-1",
"1.2-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-22251.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "wlc",
"binary_version": "1.2-1ubuntu0.20.04.1~esm1"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.2-1ubuntu0.22.04.1~esm1"
}
]
}
],
"package": {
"name": "wlc",
"purl": "pkg:deb/ubuntu/wlc?arch=source&distro=esm-apps%2Fjammy",
"ecosystem": "Ubuntu:Pro:22.04:LTS"
},
"versions": [
"1.2-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-22251.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "wlc",
"binary_version": "1.2-1ubuntu0.22.04.1~esm1"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.13-2ubuntu0.1~esm1"
}
]
}
],
"package": {
"name": "wlc",
"purl": "pkg:deb/ubuntu/wlc?arch=source&distro=esm-apps%2Fnoble",
"ecosystem": "Ubuntu:Pro:24.04:LTS"
},
"versions": [
"1.13-2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-22251.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "wlc",
"binary_version": "1.13-2ubuntu0.1~esm1"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.15-2ubuntu0.1"
}
]
}
],
"package": {
"name": "wlc",
"purl": "pkg:deb/ubuntu/wlc?arch=source&distro=questing",
"ecosystem": "Ubuntu:25.10"
},
"versions": [
"1.15-1",
"1.15-2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-22251.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "wlc",
"binary_version": "1.15-2ubuntu0.1"
}
],
"availability": "No subscription required"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "wlc",
"purl": "pkg:deb/ubuntu/wlc?arch=source&distro=stonking",
"ecosystem": "Ubuntu:26.10"
},
"versions": [
"1.16.1-1",
"2.0.0-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-22251.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "wlc",
"binary_version": "2.0.0-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "wlc",
"purl": "pkg:deb/ubuntu/wlc?arch=source&distro=resolute",
"ecosystem": "Ubuntu:26.04:LTS"
},
"versions": [
"1.15-2",
"1.16.1-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-22251.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "wlc",
"binary_version": "1.16.1-1"
}
]
}
}
],
"modified": "2026-10-17T12:58:06.936252069Z",
"provider": "osv",
"upstream": [
"CVE-2026-22251"
],
"references": [
"https://ubuntu.com/security/CVE-2026-22251",
"https://www.cve.org/CVERecord?id=CVE-2026-22251",
"https://github.com/WeblateOrg/wlc/security/advisories/GHSA-9rp8-h4g8-8766",
"https://github.com/WeblateOrg/wlc/pull/1098",
"https://ubuntu.com/security/notices/USN-7981-1"
]
},
"related_cves": [
{
"value": "CVE-2026-22251",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/1/score"
},
"source_id": "core-osv",
"document_id": 358135,
"published_at": "2026-01-12T18:15:00+00:00"
}