CVE-2026-114124

Published: Ott 21, 2026 Last Modified: Ott 21, 2026
ExploitDB:
Other exploit source:
Google Dorks:
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 macOS offscreen rendering was not fully validated by the main process. An attacker who had separately gained code execution in the GPU process could provide inconsistent frame geometry and cause the main process to read out-of-bounds memory while producing paint event 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

Draft
Abstraction: Base Structure: Simple
Common 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
View CWE Details
https://github.com/electron/electron/commit/24d8dbc661c6a10…
https://github.com/electron/electron/commit/24d8dbc661c6a109476ae59e9a2740b35d0…
https://github.com/electron/electron/commit/64ae597deda8956…
https://github.com/electron/electron/commit/64ae597deda8956037387b439e6361f0fe9…
https://github.com/electron/electron/commit/8d48be150c3fd53…
https://github.com/electron/electron/commit/8d48be150c3fd53b0d02854124bdb785859…
https://github.com/electron/electron/commit/d496507ffa1693e…
https://github.com/electron/electron/commit/d496507ffa1693edaa704a4be130fbcb8ec…
https://github.com/electron/electron/commit/d7f87070a8d738e…
https://github.com/electron/electron/commit/d7f87070a8d738e561245d1ade4d6fbb082…
https://github.com/electron/electron/pull/54033
https://github.com/electron/electron/pull/54033
https://github.com/electron/electron/pull/54036
https://github.com/electron/electron/pull/54036
https://github.com/electron/electron/pull/54037
https://github.com/electron/electron/pull/54037
https://github.com/electron/electron/pull/54038
https://github.com/electron/electron/pull/54038
https://github.com/electron/electron/pull/54047
https://github.com/electron/electron/pull/54047
https://github.com/electron/electron/releases/tag/v42.11.6
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/v43.7.3
https://github.com/electron/electron/releases/tag/v44.4.3
https://github.com/electron/electron/releases/tag/v44.4.3
https://github.com/electron/electron/releases/tag/v45.0.0-a…
https://github.com/electron/electron/releases/tag/v45.0.0-alpha.9
https://github.com/electron/electron/security/advisories/GH…
https://github.com/electron/electron/security/advisories/GHSA-h3v5-h239-pg29