{"id":"CVE-2026-114050","revision":"e1c732dcd7ed4365982c62dee0b31b52","records":[{"revision":"e1c732dcd7ed4365982c62dee0b31b52","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-114050","aliases":[],"title":"vLLM before 0.31.0 Remote Engine Crash via Forged Multimodal UUID","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.","state":0,"publishedAt":"2026-10-21T00:36:27.641+00:00","modifiedAt":"2026-10-21T15:50:53.921+00:00","affected":[{"ecosystem":"Vendor product","name":"vllm","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"vllm-project\",\n                    \"product\": \"vllm\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:pypi/vllm\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"0.31.0\"\n                        },\n                        {\n                            \"version\": \"0.31.0\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":7.1,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"}],"references":["https://github.com/vllm-project/vllm/security/advisories/GHSA-p92p-rxj5-7p2x","https://www.vulncheck.com/advisories/vllm-before-0.31.0-remote-engine-crash-via-forged-multimodal-uuid"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-114050","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-114050","identifiers":["CVE-2026-114050"]},"retained":false,"historicalAffected":[]}],"coverage":[]}