CVE-2026-114050
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
Oct 21, 2026
Vendor
unknown
Description
vLLM before 0.31.0 uses a client-supplied multimodal uuid verbatim as cache identity with no consistency check on cache hits, allowing engine crashes. Unauthenticated attackers can desynchronize the P0/P1 processor caches to trigger a fatal token-placeholder mismatch, killing the entire serving instance until restarted.