{"action":"Upgrade prefect to 3.6.22.dev7 or later.","affected":[{"fixed":"3.6.22.dev7","introduced":"0"}],"component":"prefect","cve_ids":["CVE-2026-3514"],"ecosystem":"PyPI","epss":0.00476,"exploited":false,"fixed_versions":["3.6.22.dev7"],"ghsa_id":"GHSA-c635-393c-hcx2","id":"tcs_01M5KFC9W8CTJD3FM5TAHHSRPA","modified_at":"2026-09-10T03:51:08.407849486Z","published_at":"2026-06-02T09:36:15Z","references":["https://osv.dev/vulnerability/GHSA-c635-393c-hcx2","https://nvd.nist.gov/vuln/detail/CVE-2026-3514","https://github.com/prefecthq/prefect/commit/e21617125335025b4b27e7d6f0ca028e8e8f3b79","https://github.com/PrefectHQ/prefect","https://huntr.com/bounties/c540e5e1-f74f-44f4-bfa0-9764ff6daa75"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-c635-393c-hcx2","url":"https://osv.dev/vulnerability/GHSA-c635-393c-hcx2"}],"summary":"Prefect has an Authentication Middleware Bypass when URL paths are appended with 'health' or 'ready'"}