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CVE-2026-34776

🗓️ 04 Apr 2026 00:16:18Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 1 Views

Electron macOS/Linux out-of-bounds heap read via crafted second-instance message using single instance lock; Windows unaffected; patched in the listed versions.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-34776
3 Apr 202623:56
attackerkb
Circl
CVE-2026-34776
4 Apr 202605:24
circl
CNNVD
Electron 缓冲区错误漏洞
4 Apr 202600:00
cnnvd
CVE
CVE-2026-34776
3 Apr 202623:56
cve
Cvelist
CVE-2026-34776 Electron: Out-of-bounds read in second-instance IPC on macOS and Linux
3 Apr 202623:56
cvelist
EUVD
EUVD-2026-18951
3 Apr 202602:43
euvd
Github Security Blog
Electron: Out-of-bounds read in second-instance IPC on macOS and Linux
3 Apr 202602:43
github
OSV
GHSA-3C8V-CFP5-9885 Electron: Out-of-bounds read in second-instance IPC on macOS and Linux
3 Apr 202602:43
osv
Positive Technologies
PT-2026-30006
3 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-34776
6 Apr 202616:47
redhatcve
Rows per page
NVD
Node
electronjselectronRange<38.8.6node.js
OR
electronjselectronRange39.0.039.8.1node.js
OR
electronjselectronRange40.0.040.8.1node.js
OR
electronjselectronMatch41.0.0alpha1node.js
OR
electronjselectronMatch41.0.0alpha2node.js
OR
electronjselectronMatch41.0.0alpha3node.js
OR
electronjselectronMatch41.0.0alpha4node.js
OR
electronjselectronMatch41.0.0alpha5node.js
OR
electronjselectronMatch41.0.0alpha6node.js
OR
electronjselectronMatch41.0.0beta1node.js
OR
electronjselectronMatch41.0.0beta2node.js
OR
electronjselectronMatch41.0.0beta3node.js
OR
electronjselectronMatch41.0.0beta4node.js
OR
electronjselectronMatch41.0.0beta5node.js
OR
electronjselectronMatch41.0.0beta6node.js
OR
electronjselectronMatch41.0.0beta7node.js
OR
electronjselectronMatch41.0.0beta8node.js

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