CVE-2026-114122
LOW
3,9
Source: [email protected]
Attack Vector: local
Attack Complexity: high
Privileges Required: high
User Interaction: none
Scope: changed
Confidentiality: low
Integrity: none
Availability: low
Description
AI Translation Available
Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 42.11.6, 43.7.3, 44.4.3, and 45.0.0-alpha.9, frame data received from the GPU process for webContents.beginFrameSubscription was not fully validated by the main process. An attacker who had separately gained code execution in the GPU process could supply inconsistent frame geometry and cause the main process to read out-of-bounds memory while producing captured frame images, disclosing memory or crashing the application. This issue is fixed in versions 42.11.6, 43.7.3, 44.4.3, and 45.0.0-alpha.9.
125
Out-of-bounds Read
DraftCommon Consequences
Security Scopes Affected:
Confidentiality
Availability
Other
Potential Impacts:
Read Memory
Bypass Protection Mechanism
Dos: Crash, Exit, Or Restart
Varies By Context
Applicable Platforms
Languages:
Memory-Unsafe, C, C++
Technologies:
ICS/OT
https://github.com/electron/electron/commit/24d8dbc661c6a109476ae59e9a2740b35d0…
https://github.com/electron/electron/commit/64ae597deda8956037387b439e6361f0fe9…
https://github.com/electron/electron/commit/8d48be150c3fd53b0d02854124bdb785859…
https://github.com/electron/electron/commit/d496507ffa1693edaa704a4be130fbcb8ec…
https://github.com/electron/electron/commit/d7f87070a8d738e561245d1ade4d6fbb082…
https://github.com/electron/electron/pull/54036
https://github.com/electron/electron/pull/54037
https://github.com/electron/electron/pull/54038
https://github.com/electron/electron/pull/54047
https://github.com/electron/electron/releases/tag/v42.11.6
https://github.com/electron/electron/releases/tag/v43.7.3
https://github.com/electron/electron/releases/tag/v44.4.3
https://github.com/electron/electron/releases/tag/v45.0.0-alpha.9
https://github.com/electron/electron/security/advisories/GHSA-3qxv-5xgr-q7w9