Is CVE-2026-106040 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-106040?

CVE-2026-106040 has a CVSS v3 severity of HIGH (8.2).

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CVE-2026-106040

Description

Mooncake Store master through 0.3.13.post1 contains a missing authorization vulnerability that allows unauthenticated attackers to erase any object's disk replica via EvictDiskReplica and BatchEvictDiskReplica. Attackers reaching the coro_rpc master port can evict DISK replicas across all tenants, deleting objects whose only remaining replica is on disk.