CVE-2026-113798
mediumElectron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS.
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/electron/electron/commit/076c7496791a45968cf8d9e76e9657bc161ea979 security-advisories@github.com
- https://github.com/electron/electron/commit/0b680cfa1ffa70a50282da53efde37a210d5223b security-advisories@github.com
- https://github.com/electron/electron/commit/1755ee598697356959219beefee1e139bc3f8207 security-advisories@github.com
- https://github.com/electron/electron/commit/4073e9f4712f61e6b8abd5548673cc7638f6c1a1 security-advisories@github.com
- https://github.com/electron/electron/commit/a48e6eaaafa85b6fc40f7431ceec4fd6ef4bb899 security-advisories@github.com
- https://github.com/electron/electron/pull/54432 security-advisories@github.com
- https://github.com/electron/electron/pull/54463 security-advisories@github.com
- https://github.com/electron/electron/pull/54464 security-advisories@github.com
- https://github.com/electron/electron/pull/54465 security-advisories@github.com
- https://github.com/electron/electron/pull/54466 security-advisories@github.com
- https://github.com/electron/electron/releases/tag/v42.11.9 security-advisories@github.com
- https://github.com/electron/electron/releases/tag/v43.7.6 security-advisories@github.com
- https://github.com/electron/electron/releases/tag/v44.5.0 security-advisories@github.com
- https://github.com/electron/electron/releases/tag/v45.0.0-alpha.13 security-advisories@github.com
- https://github.com/electron/electron/security/advisories/GHSA-x562-297c-g43g security-advisories@github.com
