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vuln-cve/data/2026/42xxx/CVE-2026-42150.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-42150",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2026-04-24T17:15:21.835Z",
"datePublished": "2026-05-08T03:23:12.234Z",
"dateUpdated": "2026-05-08T21:28:38.342Z"
},
"containers": {
"cna": {
"title": "wlc: print_html outputs API data without HTML escaping, enabling stored XSS",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-79",
"lang": "en",
"description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:L",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/WeblateOrg/wlc/security/advisories/GHSA-gx2m-mcc2-r4p3",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/WeblateOrg/wlc/security/advisories/GHSA-gx2m-mcc2-r4p3"
},
{
"name": "https://github.com/WeblateOrg/wlc/pull/1327",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/WeblateOrg/wlc/pull/1327"
},
{
"name": "https://github.com/WeblateOrg/wlc/commit/0f3e58f6d7457b05d48ef40f579a172c4c8b8469",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/WeblateOrg/wlc/commit/0f3e58f6d7457b05d48ef40f579a172c4c8b8469"
},
{
"name": "https://github.com/WeblateOrg/wlc/releases/tag/2.0.0",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/WeblateOrg/wlc/releases/tag/2.0.0"
}
],
"affected": [
{
"vendor": "WeblateOrg",
"product": "wlc",
"versions": [
{
"version": "< 2.0.0",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-05-08T03:23:12.234Z"
},
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"source": {
"advisory": "GHSA-gx2m-mcc2-r4p3",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-05-08T14:32:14.516536Z",
"id": "CVE-2026-42150",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-05-08T21:28:38.342Z"
}
}
]
}
}