{"data":{"id":"4024e83c-4c61-4867-8683-69951b0c108c","title":"CVE-2026-116178: vLLM from 0.20.0 before 0.30.0 contains a denial of service vulnerability that allows remote attackers to crash the…","summary":"vLLM from 0.20.0 before 0.30.0 contains a denial of service flaw that lets remote attackers crash the engine. Attackers send inconsistent multimodal metadata, such as repeated or overlapping mm_placeholders ranges or mismatched kwargs_data and mm_hashes lists, to the disaggregated /inference/v1/generate endpoint. This produces a negative text span in Qwen2.5-VL position construction that terminates the engine.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-116178","publishedAt":"2026-10-25T14:16:57.483Z","cveId":"CVE-2026-116178","cweIds":["CWE-20"],"cvssScore":"5.9","cvssSeverity":"medium","severity":"medium","attackType":["denial_of_service"],"issueType":"vulnerability","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":[],"affectedVendorsRaw":["vLLM","Qwen2.5-VL"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":"vLLM denial of service via inconsistent multimodal metadata","headlinePromptVersion":"h1","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","attackVector":"network","attackComplexity":"high","privilegesRequired":"none","userInteraction":"none","exploitMaturity":"unknown","epssScore":0,"epssCheckedAt":"2026-10-25T18:08:33.011Z","kevDateAdded":null,"advisoryAliases":["GHSA-w9hx-wr9v-56wv"],"affectedPackagesSource":null,"affectedPackagesCheckedAt":"2026-10-25T18:08:37.446Z","patchAvailable":null,"disclosureDate":"2026-10-25T14:16:57.483Z","capecIds":null,"crossRefCount":0,"attackSophistication":"trivial","impactType":["availability"],"aiComponentTargeted":"inference","llmSpecific":true,"classifierConfidence":0.95,"researchCategory":null,"atlasIds":null}}