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Time-of-check Time-of-use (TOCTOU) Race Condition

🗓️ 05 Aug 2026 15:21:22Reported by Snyk Security DatabaseType 
snyk
 snyk
🔗 security.snyk.io👁 24 Views

Electron TOCTOU race condition allows code execution via macOS code-sign bypass; upgrade to fixed versions.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-70597
5 Aug 202615:21
–attackerkb
cve
CVE
CVE-2026-70597
5 Aug 202615:21
–cve
cvelist
Cvelist
CVE-2026-70597 Electron: Parent process code-sign check is spoofable
5 Aug 202615:21
–cvelist
euvd
EUVD
EUVD-2026-53403
5 Aug 202615:21
–euvd
github
Github Security Blog
Electron: Parent process code-sign check is spoofable
5 Aug 202615:21
–github
mend
Mend
CVE-2026-70597
5 Aug 202615:21
–mend
nvd
NVD
CVE-2026-70597
5 Aug 202616:17
–nvd
osv_ghsa
osv_ghsa
GHSA-JM7P-CC5G-QWXX Electron: Parent process code-sign check is spoofable
5 Aug 202615:21
–osv_ghsa
patchstack
Patchstack
NPM: Electron: Parent process code-sign check is spoofable
5 Aug 202615:21
–patchstack
ptsecurity
Positive Technologies
PT-2026-68196
5 Aug 202600:00
–ptsecurity
Rows per page
Vulners
Node
OR
electronelectronRange<39.8.8
electronelectronRange40.0.0-alpha.2–40.9.1
electronelectronRange41.0.0-alpha.1–41.2.1
electronelectronRange42.0.0-alpha.1–42.0.0-beta.3

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05 Aug 2026 15:21Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.16.3
CVSS 47.2
EPSS0.00104
SSVC
24