CVE-2026-113798 (GCVE-0-2026-113798)
Vulnerability from cvelistv5 – Published: 2026-10-21 16:12 – Updated: 2026-10-21 16:12
VLAI
EPSS
VEX
Title
Electron: Pointer lock permission requests can be attributed to the wrong frame
Summary
Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 42.11.9, 43.7.6, 44.5.0, and 45.0.0-alpha.13, pointerLock permission requests from some cross-origin iframes caused session.setPermissionRequestHandler() to receive the top-level frame's requestingUrl and isMainFrame values instead of those of the requesting frame. An application that embeds untrusted iframe content and grants pointer lock based on the requesting origin could therefore grant the permission under the top-level page's identity. Applications that deny pointerLock for untrusted embedded content are not affected. This issue is fixed in versions 42.11.9, 43.7.6, 44.5.0, and 45.0.0-alpha.13.
Severity
5.4 (Medium)
CWE
- CWE-346 - Origin Validation Error
Assigner
References
15 references
Impacted products
{
"containers": {
"cna": {
"affected": [
{
"product": "electron",
"vendor": "electron",
"versions": [
{
"status": "affected",
"version": "\u003c 42.11.9"
},
{
"status": "affected",
"version": "\u003e= 43.0.0-alpha.1, \u003c 43.7.6"
},
{
"status": "affected",
"version": "\u003e= 44.0.0-alpha.1, \u003c 44.5.0"
},
{
"status": "affected",
"version": "\u003e= 45.0.0-alpha.1, \u003c 45.0.0-alpha.13"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 42.11.9, 43.7.6, 44.5.0, and 45.0.0-alpha.13, pointerLock permission requests from some cross-origin iframes caused session.setPermissionRequestHandler() to receive the top-level frame\u0027s requestingUrl and isMainFrame values instead of those of the requesting frame. An application that embeds untrusted iframe content and grants pointer lock based on the requesting origin could therefore grant the permission under the top-level page\u0027s identity. Applications that deny pointerLock for untrusted embedded content are not affected. This issue is fixed in versions 42.11.9, 43.7.6, 44.5.0, and 45.0.0-alpha.13."
}
],
"metrics": [
{
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-346",
"description": "CWE-346: Origin Validation Error",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-21T16:12:35.548Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/electron/electron/security/advisories/GHSA-x562-297c-g43g",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/electron/electron/security/advisories/GHSA-x562-297c-g43g"
},
{
"name": "https://github.com/electron/electron/pull/54432",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/electron/electron/pull/54432"
},
{
"name": "https://github.com/electron/electron/pull/54463",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/electron/electron/pull/54463"
},
{
"name": "https://github.com/electron/electron/pull/54464",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/electron/electron/pull/54464"
},
{
"name": "https://github.com/electron/electron/pull/54465",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/electron/electron/pull/54465"
},
{
"name": "https://github.com/electron/electron/pull/54466",
"tags": [
"x_refsource_MISC"
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"url": "https://github.com/electron/electron/pull/54466"
},
{
"name": "https://github.com/electron/electron/commit/076c7496791a45968cf8d9e76e9657bc161ea979",
"tags": [
"x_refsource_MISC"
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"url": "https://github.com/electron/electron/commit/076c7496791a45968cf8d9e76e9657bc161ea979"
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"name": "https://github.com/electron/electron/commit/0b680cfa1ffa70a50282da53efde37a210d5223b",
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{
"name": "https://github.com/electron/electron/commit/1755ee598697356959219beefee1e139bc3f8207",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/electron/electron/commit/1755ee598697356959219beefee1e139bc3f8207"
},
{
"name": "https://github.com/electron/electron/commit/4073e9f4712f61e6b8abd5548673cc7638f6c1a1",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/electron/electron/commit/4073e9f4712f61e6b8abd5548673cc7638f6c1a1"
},
{
"name": "https://github.com/electron/electron/commit/a48e6eaaafa85b6fc40f7431ceec4fd6ef4bb899",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/electron/electron/commit/a48e6eaaafa85b6fc40f7431ceec4fd6ef4bb899"
},
{
"name": "https://github.com/electron/electron/releases/tag/v42.11.9",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/electron/electron/releases/tag/v42.11.9"
},
{
"name": "https://github.com/electron/electron/releases/tag/v43.7.6",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/electron/electron/releases/tag/v43.7.6"
},
{
"name": "https://github.com/electron/electron/releases/tag/v44.5.0",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/electron/electron/releases/tag/v44.5.0"
},
{
"name": "https://github.com/electron/electron/releases/tag/v45.0.0-alpha.13",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/electron/electron/releases/tag/v45.0.0-alpha.13"
}
],
"source": {
"advisory": "GHSA-x562-297c-g43g",
"discovery": "UNKNOWN"
},
"title": "Electron: Pointer lock permission requests can be attributed to the wrong frame"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-113798",
"datePublished": "2026-10-21T16:12:35.548Z",
"dateReserved": "2026-10-20T17:39:41.373Z",
"dateUpdated": "2026-10-21T16:12:35.548Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-113798",
"date": "2026-10-25",
"epss": "0.00244",
"percentile": "0.15403"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"product": "electron",
"vendor": "electron",
"versions": [
{
"status": "affected",
"version": "\u003c 42.11.9"
},
{
"status": "affected",
"version": "\u003e= 43.0.0-alpha.1, \u003c 43.7.6"
},
{
"status": "affected",
"version": "\u003e= 44.0.0-alpha.1, \u003c 44.5.0"
},
{
"status": "affected",
"version": "\u003e= 45.0.0-alpha.1, \u003c 45.0.0-alpha.13"
}
]
}
],
"source": "security-advisories@github.com"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 42.11.9, 43.7.6, 44.5.0, and 45.0.0-alpha.13, pointerLock permission requests from some cross-origin iframes caused session.setPermissionRequestHandler() to receive the top-level frame\u0027s requestingUrl and isMainFrame values instead of those of the requesting frame. An application that embeds untrusted iframe content and grants pointer lock based on the requesting origin could therefore grant the permission under the top-level page\u0027s identity. Applications that deny pointerLock for untrusted embedded content are not affected. This issue is fixed in versions 42.11.9, 43.7.6, 44.5.0, and 45.0.0-alpha.13."
}
],
"id": "CVE-2026-113798",
"lastModified": "2026-10-22T17:29:28.470",
"metrics": {
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"attackVector": "NETWORK",
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"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L",
"version": "3.1"
},
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"published": "2026-10-21T17:18:24.937",
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"source": "security-advisories@github.com",
"url": "https://github.com/electron/electron/commit/076c7496791a45968cf8d9e76e9657bc161ea979"
},
{
"source": "security-advisories@github.com",
"url": "https://github.com/electron/electron/commit/0b680cfa1ffa70a50282da53efde37a210d5223b"
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"source": "security-advisories@github.com",
"url": "https://github.com/electron/electron/commit/1755ee598697356959219beefee1e139bc3f8207"
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"url": "https://github.com/electron/electron/commit/a48e6eaaafa85b6fc40f7431ceec4fd6ef4bb899"
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"source": "security-advisories@github.com",
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"source": "security-advisories@github.com",
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"source": "security-advisories@github.com",
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"url": "https://github.com/electron/electron/releases/tag/v43.7.6"
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{
"source": "security-advisories@github.com",
"url": "https://github.com/electron/electron/releases/tag/v44.5.0"
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{
"source": "security-advisories@github.com",
"url": "https://github.com/electron/electron/releases/tag/v45.0.0-alpha.13"
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"source": "security-advisories@github.com",
"url": "https://github.com/electron/electron/security/advisories/GHSA-x562-297c-g43g"
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"sourceIdentifier": "security-advisories@github.com",
"vulnStatus": "Awaiting Analysis",
"weaknesses": [
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"value": "CWE-346"
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"type": "Primary"
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}
}
}
}
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
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model, served locally by ML-Gateway.
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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