{"data":{"id":"7b1eded0-bda4-4312-9dc1-891f425f7bc7","title":"CVE-2026-45829: A pre-authentication, code injection vulnerability in version 1.0.0 or later of the ChromaDB Python project allows an…","summary":"CVE-2026-45829 is a pre-authentication code injection flaw in version 1.0.0 or later of the ChromaDB Python project. An unauthenticated attacker can run arbitrary code on the server by sending a malicious model repository with trust_remote_code set to true to the /api/v2/tenants/{tenant}/databases/{db}/collections endpoint. HiddenLayer assigned a CVSS 4.0 score of 10.0 (Critical), and NIST had not yet provided an assessment.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-45829","publishedAt":"2026-05-18T17:16:34.040Z","cveId":"CVE-2026-45829","cweIds":["CWE-94"],"cvssScore":null,"cvssSeverity":null,"severity":"critical","attackType":["other"],"issueType":"vulnerability","affectedPackages":["chromadb@>= 1.0.0, <= 1.5.9"],"affectedPackageNames":["chromadb"],"affectedPackageRefs":["pypi:chromadb"],"affectedVendors":[],"affectedVendorsRaw":["ChromaDB"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":"ChromaDB pre-authentication code injection via collections endpoint","headlinePromptVersion":"h1","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0.01023,"epssCheckedAt":"2026-10-14T12:12:41.724Z","kevDateAdded":null,"advisoryAliases":["GHSA-f4j7-r4q5-qw2c"],"affectedPackagesSource":"ghsa","affectedPackagesCheckedAt":"2026-10-10T03:48:16.850Z","patchAvailable":null,"disclosureDate":"2026-05-18T17:16:34.040Z","capecIds":["CAPEC-242"],"crossRefCount":0,"attackSophistication":"trivial","impactType":["confidentiality","integrity","availability"],"aiComponentTargeted":"framework","llmSpecific":false,"classifierConfidence":0.95,"researchCategory":null,"atlasIds":null}}