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vuln-cve/data/2026/39xxx/CVE-2026-39412.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-39412",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2026-04-07T00:23:30.595Z",
"datePublished": "2026-04-08T19:39:17.780Z",
"dateUpdated": "2026-04-09T13:53:27.859Z"
},
"containers": {
"cna": {
"title": "LiquidJS has an ownPropertyOnly bypass via sort_natural filter — prototype property information disclosure through sorting side-channel",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-200",
"lang": "en",
"description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/harttle/liquidjs/security/advisories/GHSA-rv5g-f82m-qrvv",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/harttle/liquidjs/security/advisories/GHSA-rv5g-f82m-qrvv"
},
{
"name": "https://github.com/harttle/liquidjs/pull/869",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/harttle/liquidjs/pull/869"
},
{
"name": "https://github.com/harttle/liquidjs/commit/e743da0020d34e2ee547e1cc1a86b58377ebe1ce",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/harttle/liquidjs/commit/e743da0020d34e2ee547e1cc1a86b58377ebe1ce"
},
{
"name": "https://github.com/harttle/liquidjs/releases/tag/v10.25.4",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/harttle/liquidjs/releases/tag/v10.25.4"
}
],
"affected": [
{
"vendor": "harttle",
"product": "liquidjs",
"versions": [
{
"version": "< 10.25.4",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-04-08T19:39:17.780Z"
},
"descriptions": [
{
"lang": "en",
"value": "LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to 10.25.4, the sort_natural filter bypasses the ownPropertyOnly security option, allowing template authors to extract values of prototype-inherited properties through a sorting side-channel attack. Applications relying on ownPropertyOnly: true as a security boundary (e.g., multi-tenant template systems) are exposed to information disclosure of sensitive prototype properties such as API keys and tokens. This vulnerability is fixed in 10.25.4."
}
],
"source": {
"advisory": "GHSA-rv5g-f82m-qrvv",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"references": [
{
"url": "https://github.com/harttle/liquidjs/security/advisories/GHSA-rv5g-f82m-qrvv",
"tags": [
"exploit"
]
}
],
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-04-09T13:53:22.871378Z",
"id": "CVE-2026-39412",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"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": "2026-04-09T13:53:27.859Z"
}
}
]
}
}