{"action":"Upgrade github.com/fleetdm/fleet/v4 to 4.78.3-0.20260112221730-5c030e32a3a9 or later.","affected":[{"fixed":"4.78.3-0.20260112221730-5c030e32a3a9","introduced":"0"}],"component":"github.com/fleetdm/fleet/v4","cve_ids":["CVE-2026-23517"],"ecosystem":"Go","epss":0.00292,"exploited":false,"fixed_versions":["4.78.3-0.20260112221730-5c030e32a3a9"],"ghsa_id":"GHSA-4r5r-ccr6-q6f6","id":"tcs_01M5KEX1Z2XFXFH9VKWEBPC08Z","modified_at":"2026-02-28T06:26:16.513494Z","published_at":"2026-01-20T20:55:14Z","references":["https://osv.dev/vulnerability/GHSA-4r5r-ccr6-q6f6","https://github.com/fleetdm/fleet/security/advisories/GHSA-4r5r-ccr6-q6f6","https://nvd.nist.gov/vuln/detail/CVE-2026-23517","https://github.com/fleetdm/fleet/commit/5c030e32a3a9bc512355b5e1bf19636e4e6d0317","https://github.com/fleetdm/fleet","https://pkg.go.dev/vuln/GO-2026-4334"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-4r5r-ccr6-q6f6#Go/github.com/fleetdm/fleet/v4","url":"https://osv.dev/vulnerability/GHSA-4r5r-ccr6-q6f6"}],"summary":"Fleet has an Access Control vulnerability in debug/pprof endpoints"}