{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"3.40.0.4"}],"component":"h2o","cve_ids":["CVE-2024-5550"],"ecosystem":"PyPI","epss":0.00835,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-x234-r5fg-x52m","id":"tcs_01M5KGSNAV6503S343PQEYB9T3","modified_at":"2026-07-07T17:46:13.789733659Z","published_at":"2026-07-07T14:34:34.078190Z","references":["https://osv.dev/vulnerability/PYSEC-2026-1446","https://nvd.nist.gov/vuln/detail/CVE-2024-5550","https://github.com/h2oai/h2o-3","https://huntr.com/bounties/e76372c2-39be-4984-a7c8-7048a75a25dc","https://pypi.org/project/h2o","https://github.com/advisories/GHSA-x234-r5fg-x52m"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"PYSEC-2026-1446","url":"https://osv.dev/vulnerability/PYSEC-2026-1446"}],"summary":"Arbitrary system path lookup in h20"}