{"data":{"id":"ac355ee9-ff2f-45ac-bfde-82e2679b84ff","title":"GHSA-2823-qmq8-rwvj: vLLM: Loose `cache_salt` validation lets a single request kill EngineCore on LMCache-MP deployments — uncaught downstream `ValueError` denial of service","summary":"```json\n{\n  \"summary\": \"vLLM (an AI serving framework) accepts a `cache_salt` parameter from users but validates it too loosely—only checking that it's a non-empty string. When LMCache-MP (a caching connector) is enabled, this value gets passed to a stricter validator that rejects strings containing special characters like `/`, `@`, `\\`, or null bytes, or longer than 128 characters. If an invalid string is sent, the resulting error crashes the entire engine process instead of just failing that o","solution":"N/A — no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://github.com/advisories/GHSA-2823-qmq8-rwvj","publishedAt":"2026-10-05T23:42:34.000Z","cveId":"CVE-2026-105756","cweIds":null,"cvssScore":null,"cvssSeverity":"medium","severity":"medium","attackType":["denial_of_service"],"issueType":"vulnerability","affectedPackages":["vllm@< 0.30.0 (fixed: 0.30.0)"],"affectedVendors":[],"affectedVendorsRaw":["vLLM"],"classifierModel":"claude-haiku-4-5-20251001","classifierPromptVersion":"v3","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0,"patchAvailable":true,"disclosureDate":"2026-10-05T23:42:34.000Z","capecIds":null,"crossRefCount":0,"attackSophistication":"trivial","impactType":["availability"],"aiComponentTargeted":"inference","llmSpecific":true,"classifierConfidence":0.95,"researchCategory":null,"atlasIds":null}}