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VM2 Has a WASM Sandbox Escape

🗓️ 05 May 2026 16:44:16Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 29 Views

VM2 on Node.js v25 enables sandbox escape via WebAssembly exceptions, exposing host process.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-26956
4 May 202616:37
–attackerkb
bdu_fstec
BDU FSTEC
vm2 VM.run() Code Execution
8 May 202600:00
–bdu_fstec
circl
Circl
CVE-2026-26956
1 May 202620:45
–circl
cnnvd
CNNVD
vm2 security vulnerabilities
4 May 202600:00
–cnnvd
cve
CVE
CVE-2026-26956
4 May 202616:37
–cve
cvelist
Cvelist
CVE-2026-26956 vm2: WASM Sandbox Escape (Node 25 only)
4 May 202616:37
–cvelist
oraclelinux
Oracle linux
freerdp security update
9 Jun 202600:00
–oraclelinux
oraclelinux
Oracle linux
freerdp security update
29 May 202600:00
–oraclelinux
euvd
EUVD
EUVD-2026-26995
5 May 202616:44
–euvd
mend
Mend
CVE-2026-26956
4 May 202616:37
–mend
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Vulners
Node
vm2_projectvm2Range≤3.10.4npm

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08 Jun 2026 15:38Current
9Critical risk
Vulners AI Score9
CVSS 3.19.8
EPSS0.01086
SSVC
29