{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0.5.0","last_affected":"1.5.9"}],"component":"chromadb","cve_ids":["CVE-2026-45831"],"ecosystem":"PyPI","epss":0.00237,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-xph7-9rjv-w5fr","id":"tcs_01M5KH7YB2741G4YA4DETAFDK0","modified_at":"2026-09-10T12:15:06.245023955Z","published_at":"2026-09-10T09:44:49.853001Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3815","https://nvd.nist.gov/vuln/detail/CVE-2026-45831","https://github.com/chroma-core/chroma/issues/7588","https://github.com/chroma-core/chroma/pull/7602","https://github.com/chroma-core/chroma","https://www.hiddenlayer.com/sai-security-advisory/2026-06-chromadb-3","https://pypi.org/project/chromadb","https://github.com/advisories/GHSA-xph7-9rjv-w5fr"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"PYSEC-2026-3815","url":"https://osv.dev/vulnerability/PYSEC-2026-3815"}],"summary":"ChromaDB's SimpleRBACAuthorizationProvider doesn't check which tenant, database, or collection a permission applies to"}