MediumFix available
wlc — security advisory
wlc is a Weblate command-line client using Weblate's REST API. Prior to version 2.0.0, the HTML output format in wlc embeds API response data into HTML without escaping, allowing cross-site scripting when the output is rendered in a browser. This issue has been patched in version 2.0.0.
- Products
- wlc
- Affected versions
- 1.13-2, 1.14-1, 1.15-1, 1.15-2, 1.16.1-1, 1.17.2-1, 2.0.0-1, 2.2.1-1
- Fixed versions
- 2.0.0-1
- CVEs
- CVE-2026-42150
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 17:51 UTC · Revision 2
Source evidence
wlc is a Weblate command-line client using Weblate's REST API. Prior to version 2.0.0, the HTML output format in wlc embeds API response data into HTML without escaping, allowing cross-site scripting when the output is rendered in a browser. This issue has been patched in version 2.0.0.
osv:DEBIAN-CVE-2026-42150
wlc
Fixed versions: Not specified
wlc
Fixed versions: Not specified
wlc
Fixed versions: 2.0.0-1
Complete source record
{
"id": "013cd4c74942a4b8aa3488efc1440916360e89f6cccb9caa19f332b93bc801d3",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2026-42150",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2026-42150",
"summary": "wlc is a Weblate command-line client using Weblate's REST API. Prior to version 2.0.0, the HTML output format in wlc embeds API response data into HTML without escaping, allowing cross-site scripting when the output is rendered in a browser. This issue has been patched in version 2.0.0.",
"evidence": "osv:DEBIAN-CVE-2026-42150",
"products": [
{
"name": {
"value": "wlc",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.13-2",
"evidence": "/affected/0/versions"
},
{
"value": "1.14-1",
"evidence": "/affected/0/versions"
},
{
"value": "1.15-1",
"evidence": "/affected/0/versions"
},
{
"value": "1.15-2",
"evidence": "/affected/0/versions"
},
{
"value": "1.16.1-1",
"evidence": "/affected/0/versions"
},
{
"value": "1.17.2-1",
"evidence": "/affected/0/versions"
},
{
"value": "2.0.0-1",
"evidence": "/affected/0/versions"
},
{
"value": "2.2.1-1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "wlc",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.15-1",
"evidence": "/affected/1/versions"
},
{
"value": "1.15-2",
"evidence": "/affected/1/versions"
},
{
"value": "1.16.1-1",
"evidence": "/affected/1/versions"
},
{
"value": "1.17.2-1",
"evidence": "/affected/1/versions"
},
{
"value": "2.0.0-1",
"evidence": "/affected/1/versions"
},
{
"value": "2.2.1-1",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "wlc",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.0.0-1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": [
{
"value": "1.15-1",
"evidence": "/affected/2/versions"
},
{
"value": "1.15-2",
"evidence": "/affected/2/versions"
},
{
"value": "1.16.1-1",
"evidence": "/affected/2/versions"
},
{
"value": "1.17.2-1",
"evidence": "/affected/2/versions"
}
]
}
],
"severity": "medium",
"structured": {
"id": "DEBIAN-CVE-2026-42150",
"aliases": [
"DEBIAN-CVE-2026-42150"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "wlc",
"purl": "pkg:deb/debian/wlc?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
"1.13-2",
"1.14-1",
"1.15-1",
"1.15-2",
"1.16.1-1",
"1.17.2-1",
"2.0.0-1",
"2.2.1-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-42150.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "wlc",
"purl": "pkg:deb/debian/wlc?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"1.15-1",
"1.15-2",
"1.16.1-1",
"1.17.2-1",
"2.0.0-1",
"2.2.1-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-42150.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.0.0-1"
}
]
}
],
"package": {
"name": "wlc",
"purl": "pkg:deb/debian/wlc?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"1.15-1",
"1.15-2",
"1.16.1-1",
"1.17.2-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-42150.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-27T10:01:22.939129330Z",
"provider": "osv",
"upstream": [
"CVE-2026-42150"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2026-42150"
]
},
"related_cves": [
{
"value": "CVE-2026-42150",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 461381,
"published_at": "2026-05-08T04:16:18.92+00:00"
}