{"action":"Upgrade github.com/fleetdm/fleet/v4 to 4.43.5-0.20260113202849-bbc1aef2987d or later.","affected":[{"fixed":"4.43.5-0.20260113202849-bbc1aef2987d","introduced":"0"}],"component":"github.com/fleetdm/fleet/v4","cve_ids":["CVE-2026-26061"],"ecosystem":"Go","epss":0.00451,"exploited":false,"fixed_versions":["4.43.5-0.20260113202849-bbc1aef2987d"],"ghsa_id":"GHSA-99hj-44vg-hfcp","id":"tcs_01M5KF5937M4YW8ZC8AFR77MWT","modified_at":"2026-04-02T21:26:16.462648329Z","published_at":"2026-03-27T18:17:42Z","references":["https://osv.dev/vulnerability/GHSA-99hj-44vg-hfcp","https://github.com/fleetdm/fleet/security/advisories/GHSA-99hj-44vg-hfcp","https://nvd.nist.gov/vuln/detail/CVE-2026-26061","https://github.com/fleetdm/fleet"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-99hj-44vg-hfcp","url":"https://osv.dev/vulnerability/GHSA-99hj-44vg-hfcp"},{"source":"nvd","source_id":"CVE-2026-26061","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26061"}],"summary":"Fleet's unbounded request body read allows remote Denial of Service"}