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Use After Free

🗓️ 03 Apr 2026 02:42:27Reported by Snyk Security DatabaseType 
snyk
 snyk
🔗 security.snyk.io👁 7 Views

Use After Free in offscreen rendering when a parent WebContents is destroyed with child window open.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
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3 Apr 202623:52
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4 Apr 202601:19
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cve
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CVE-2026-34774 Electron: Use-after-free in offscreen child window paint callback
3 Apr 202623:52
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euvd
EUVD
EUVD-2026-18947
3 Apr 202602:42
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github
Github Security Blog
Electron: Use-after-free in offscreen child window paint callback
3 Apr 202602:42
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nvd
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CVE-2026-34774
4 Apr 202600:16
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osv
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GHSA-532V-XPQ5-8H95 Electron: Use-after-free in offscreen child window paint callback
3 Apr 202602:42
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ptsecurity
Positive Technologies
PT-2026-30004
3 Apr 202600:00
ptsecurity
Rows per page
Vulners
Node
OR
electronelectronRange<39.8.1
electronelectronRange40.0.0-alpha.240.7.0
electronelectronRange41.0.0-alpha.141.0.0

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03 Apr 2026 02:42Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.1
CVSS 49.2
EPSS0.00444
SSVC
7