{"action":"Upgrade github.com/fleetdm/fleet/v4 to 4.75.2 or later.","affected":[{"fixed":"4.75.2","introduced":"4.75.0"},{"fixed":"4.76.2","introduced":"4.76.0"},{"fixed":"4.77.1","introduced":"4.77.0"},{"fixed":"4.78.3","introduced":"4.78.0"}],"component":"github.com/fleetdm/fleet/v4","cve_ids":["CVE-2026-23517"],"ecosystem":"Go","epss":0.00292,"exploited":false,"fixed_versions":["4.75.2","4.76.2","4.77.1","4.78.3"],"ghsa_id":"GHSA-4r5r-ccr6-q6f6","id":"tcs_01M5KGD5R23XP46VEN3BX04KQF","modified_at":"2026-02-03T22:40:57.331115Z","published_at":"2026-02-03T20:37:17Z","references":["https://osv.dev/vulnerability/GO-2026-4334","https://github.com/fleetdm/fleet/security/advisories/GHSA-4r5r-ccr6-q6f6","https://github.com/fleetdm/fleet/commit/5c030e32a3a9bc512355b5e1bf19636e4e6d0317"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"GO-2026-4334","url":"https://osv.dev/vulnerability/GO-2026-4334"},{"source":"nvd","source_id":"CVE-2026-23517","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23517"}],"summary":"Fleet has an Access Control vulnerability in debug/pprof endpoints in github.com/fleetdm/fleet"}