GHSA-6fvh-fgmg-3x7vCriticalCVSS 9.9

vm2 before 3.11.7 contains an incorrect authorization vulnerability in the external package...

Published
September 17, 2026
Last Modified
September 17, 2026

🔗 CVE IDs covered (1)

📋 Description

vm2 before 3.11.7 contains an incorrect authorization vulnerability in the external package allowlist check that uses non-exact substring matching instead of full package-name boundary validation. Attackers can bypass the allowlist by requiring a colliding package name that contains an allowlisted package substring, causing vm2 to load and execute unauthorized host packages in the host context.

🔗 References (4)