CVE-2026-53476: KUBEV2V Assisted Migration Agent

Critical severity, CVSS 9.6. EPSS: 0.4% chance of exploitation in the next 30 days.

A flaw was found in assisted-migration-agent. An unauthenticated attacker, located on the same local area network (LAN), can exploit a path traversal vulnerability. By crafting a specially designed gzipped tarball, the attacker can bypass security checks and write arbitrary files to the system. This could ultimately lead to the execution of unauthorized code on the appliance.

Affected products

• KUBEV2V Assisted Migration Agent: before 2026-06-07 (fixed in 2026-06-07)

Published 2026-06-10. Last modified 2026-06-17.