vm2 sandbox escape to host RCE via revisited host-wrapped AggregateError bypassing Error sanitization cycle short-cir...
Critical vendor advisory
CVE-2026-92934
Summary
vm2 sandbox escape to host RCE via revisited host-wrapped AggregateError bypassing Error sanitization cycle short-circuit
Why it matters
GitHub has published a reviewed security advisory for vm2. Prioritize it with other application dependency updates, especially because EPSS places it in the 54% percentile.
Operator check
Check whether vm2 is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. CVSS score: 9.5. EPSS probability: 0.8%; percentile: 54%.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.