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CVE-2026-34774

🗓️ 03 Apr 2026 23:52:38Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 2 Views

CVE-2026-34774: Electron offscreen rendering use-after-free in child windows when the parent is destroyed.

Related
Detection
Affected
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
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
RedhatCVE
CVE-2026-34774
6 Apr 202616:12
redhatcve
Rows per page
NVD
Vulners
Node
electronjselectronRange<39.8.1node.js
OR
electronjselectronRange40.0.040.7.0node.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
[
  {
    "vendor": "electron",
    "product": "electron",
    "versions": [
      {
        "version": "< 39.8.1",
        "status": "affected"
      },
      {
        "version": ">= 40.0.0-alpha.1, < 40.7.0",
        "status": "affected"
      },
      {
        "version": ">= 41.0.0-alpha.1, < 41.0.0",
        "status": "affected"
      }
    ]
  }
]

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22 Apr 2026 17:53Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.18.1
EPSS0.00019
SSVC
2