CVE-2026-106037: Kvcache-Ai Mooncake

Critical severity, CVSS 9.8. EPSS: 0.7% chance of exploitation in the next 30 days.

Mooncake through 0.3.13.post1 contains a missing authentication vulnerability in the Store REST service, which binds to 0.0.0.0 without authentication on any route. Unauthenticated attackers can call routes such as /api/get, /api/put, /api/remove_all and /api/mount to read cached KV data with user prompts, inject or delete objects, and mount attacker-described segments.

Affected products

• Kvcache-Ai Mooncake: up to and including 0.3.13.post1

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