CVE-2026-47686

criticalcovered by 1 sourcefirst seen 2026-08-17

An attacker can exploit multiple vulnerabilities in vm2 to conduct a denial of service attack, execute arbitrary code, disclose information, and manipulate data.

CSIRTS triage

What: Multiple vulnerabilities in vm2 enable denial of service, remote code execution, information disclosure, and data manipulation.
Who is affected: Applications and deployments using the vm2 JavaScript sandbox library.
Urgency: Critical; multiple severe attack vectors including remote code execution require urgent patching.
Action: Update vm2 to a patched version addressing CVE-2026-47683, CVE-2026-47686, and CVE-2026-47698.

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Advisory coverage (1)

critical[NEW] [critical] vm2: Multiple vulnerabilitiescert-bund · 2026-08-17

External references

NVD record for CVE-2026-47686

CVE.org record

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