{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"1.0.0","last_affected":"1.5.9"}],"component":"chromadb","cve_ids":["CVE-2026-45829"],"ecosystem":"PyPI","epss":0.01411,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-f4j7-r4q5-qw2c","id":"tcs_01M5KFEC5CSD7H94PQFXDN5Q45","modified_at":"2026-10-05T21:45:03.620198036Z","published_at":"2026-05-18T18:31:30Z","references":["https://osv.dev/vulnerability/GHSA-f4j7-r4q5-qw2c","https://nvd.nist.gov/vuln/detail/CVE-2026-45829","https://github.com/chroma-core/chroma/issues/6717","https://access.redhat.com/security/cve/CVE-2026-45829","https://bugzilla.redhat.com/show_bug.cgi?id=2479623","https://github.com/advisories/GHSA-f4j7-r4q5-qw2c","https://github.com/chroma-core/chroma","https://github.com/pypa/advisory-database/tree/main/vulns/chromadb/PYSEC-2026-311.yaml","https://pypi.org/project/chromadb","https://www.hiddenlayer.com/research/chromatoast-served-pre-auth"],"severity":{"label":"critical","score":10},"sources":[{"source":"osv","source_id":"GHSA-f4j7-r4q5-qw2c","url":"https://osv.dev/vulnerability/GHSA-f4j7-r4q5-qw2c"}],"summary":"ChromaDB Python project has a pre-authentication code injection vulnerability"}