CVE-2026-114122Low· 3.9▾ SunlitElectron 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.beginFrameSub…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 21.5 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Exploit-prediction probability, daily snapshots since Oct 23.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
0.1%
0.1% → 0.2%
Last analysed / modified upstream
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.
electron < 42.11.6electron >= 43.0.0-alpha.1, < 43.7.3electron >= 44.0.0-alpha.1, < 44.4.3electron >= 45.0.0-alpha.1, < 45.0.0-alpha.9Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Affected packages:
electron < 42.11.6electron >= 43.0.0-alpha.1, < 43.7.3electron >= 44.0.0-alpha.1, < 44.4.3electron >= 45.0.0-alpha.1, < 45.0.0-alpha.9Patched in:
electron 42.11.6electron 43.7.3electron 44.4.3electron 45.0.0-alpha.9Connected by shared product, vendor, weakness, or advisory.
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