{"data":{"id":"43baf4f9-e26f-4368-afed-def8716abb51","title":"CVE-2026-114049: vLLM before 0.31.0 contains a cross-request mask leak in InputBatch.condense() that allows remote attackers to…","summary":"vLLM before 0.31.0 has a cross-request mask leak in InputBatch.condense(). Remote attackers can leave stale allowed_token_ids rows, so recycled batch slots apply their token allowlist to other clients' unrestricted requests, constraining their outputs.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-114049","publishedAt":"2026-10-21T01:17:27.513Z","cveId":"CVE-2026-114049","cweIds":["CWE-440"],"cvssScore":"3.7","cvssSeverity":"low","severity":"low","attackType":["other"],"issueType":"vulnerability","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":[],"affectedVendorsRaw":["vLLM"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":"vLLM cross-request mask leak in InputBatch.condense() via /invocations","headlinePromptVersion":"h1","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","attackVector":"network","attackComplexity":"high","privilegesRequired":"none","userInteraction":"none","exploitMaturity":"unknown","epssScore":0,"epssCheckedAt":"2026-10-21T06:10:51.445Z","kevDateAdded":null,"advisoryAliases":["GHSA-qcgg-947w-p2vj"],"affectedPackagesSource":null,"affectedPackagesCheckedAt":"2026-10-21T06:10:57.275Z","patchAvailable":null,"disclosureDate":"2026-10-21T01:17:27.513Z","capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["confidentiality","integrity"],"aiComponentTargeted":"inference","llmSpecific":true,"classifierConfidence":0.9,"researchCategory":null,"atlasIds":null}}