{"action":"Upgrade fastapi-api-key to 1.1.0 or later.","affected":[{"fixed":"1.1.0","introduced":"0"}],"component":"fastapi-api-key","cve_ids":["CVE-2026-23996"],"ecosystem":"PyPI","epss":0.00291,"exploited":false,"fixed_versions":["1.1.0"],"ghsa_id":"GHSA-95c6-p277-p87g","id":"tcs_01M5KF9VHJ2DWBS57RXZSM3MGM","modified_at":"2026-07-07T17:57:38.313530202Z","published_at":"2026-01-21T22:27:39Z","references":["https://osv.dev/vulnerability/GHSA-95c6-p277-p87g","https://github.com/Athroniaeth/fastapi-api-key/security/advisories/GHSA-95c6-p277-p87g","https://nvd.nist.gov/vuln/detail/CVE-2026-23996","https://github.com/Athroniaeth/fastapi-api-key/commit/310b2c5c77305f38c63c0b917539a0344071dfd8","https://github.com/Athroniaeth/fastapi-api-key","https://github.com/Athroniaeth/fastapi-api-key/releases/tag/1.1.0"],"severity":{"label":"low","score":3.7},"sources":[{"source":"osv","source_id":"GHSA-95c6-p277-p87g","url":"https://osv.dev/vulnerability/GHSA-95c6-p277-p87g"}],"summary":"FastAPI Api Key has a timing side-channel in verify_key that allows statistical key validity detection"}