{"data":{"id":"89cbdf93-df05-4141-811c-7bad8b182267","title":"CVE-2026-85695: FastChat contains an authentication bypass vulnerability in the /register_worker endpoint that allows unauthenticated…","summary":"FastChat contains an authentication bypass in the /register_worker endpoint that lets unauthenticated attackers register arbitrary worker addresses and perform server-side request forgery. Attackers can register malicious workers under victim model names to intercept user prompts, images, and responses, or probe internal network ports across the worker mesh.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-85695","publishedAt":"2026-09-04T15:17:47.690Z","cveId":"CVE-2026-85695","cweIds":["CWE-306"],"cvssScore":"9.4","cvssSeverity":"critical","severity":"critical","attackType":["other","pii_leakage"],"issueType":"vulnerability","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":[],"affectedVendorsRaw":["FastChat"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":"FastChat authentication bypass in the /register_worker endpoint","headlinePromptVersion":"h1","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","attackVector":"network","attackComplexity":"low","privilegesRequired":"none","userInteraction":"none","exploitMaturity":"unknown","epssScore":0.0072,"epssCheckedAt":"2026-11-04T12:08:33.950Z","kevDateAdded":null,"advisoryAliases":["GHSA-46fr-7j3v-277v"],"affectedPackagesSource":null,"affectedPackagesCheckedAt":"2026-11-01T18:08:43.027Z","patchAvailable":null,"disclosureDate":"2026-09-04T15:17:47.690Z","fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":["CAPEC-115"],"crossRefCount":0,"attackSophistication":"trivial","impactType":["confidentiality","integrity"],"aiComponentTargeted":"inference","llmSpecific":true,"classifierConfidence":0.95,"researchCategory":null,"atlasIds":null,"fixes":[]}}