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Use After Free

🗓️ 16 May 2026 05:05:25Reported by Veracode Vulnerability DatabaseType 
veracode
 veracode
🔗 sca.analysiscenter.veracode.com👁 7 Views

Electron has use after free in offscreen rendering after WebContents destruction, enabling memory corruption via crafted child window interactions.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-34774
3 Apr 202623:52
attackerkb
Circl
CVE-2026-34774
4 Apr 202601:19
circl
CNNVD
Electron 资源管理错误漏洞
4 Apr 202600:00
cnnvd
CVE
CVE-2026-34774
3 Apr 202623:52
cve
Cvelist
CVE-2026-34774 Electron: Use-after-free in offscreen child window paint callback
3 Apr 202623:52
cvelist
EUVD
EUVD-2026-18947
3 Apr 202602:42
euvd
Github Security Blog
Electron: Use-after-free in offscreen child window paint callback
3 Apr 202602:42
github
NVD
CVE-2026-34774
4 Apr 202600:16
nvd
OSV
GHSA-532V-XPQ5-8H95 Electron: Use-after-free in offscreen child window paint callback
3 Apr 202602:42
osv
Positive Technologies
PT-2026-30004
3 Apr 202600:00
ptsecurity
Rows per page
Vulners
Node
electronelectronRange40.0.0-alpha.140.6.1js
OR
electronelectronRange41.0.0-alpha.141.0.0-beta.8js
OR
electronelectronRange0.1.039.8.0js

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30 May 2026 05:13Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.18.1
EPSS0.00019
SSVC
7