{"action":"Upgrade github.com/portainer/portainer to 2.33.8 or later.","affected":[{"fixed":"2.33.8","introduced":"2.33.0"}],"component":"github.com/portainer/portainer","cve_ids":["CVE-2026-44882"],"ecosystem":"Go","epss":0.00478,"exploited":false,"fixed_versions":["2.33.8"],"ghsa_id":"GHSA-mgq6-4x29-88r3","id":"tcs_01M5KFFVNPXZMDECHVAVNJWZFT","modified_at":"2026-06-25T23:11:05.913354379Z","published_at":"2026-05-14T16:24:29Z","references":["https://osv.dev/vulnerability/GHSA-mgq6-4x29-88r3","https://github.com/portainer/portainer/security/advisories/GHSA-mgq6-4x29-88r3","https://nvd.nist.gov/vuln/detail/CVE-2026-44882","https://github.com/portainer/portainer","https://github.com/portainer/portainer/releases/tag/2.33.8"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"GHSA-mgq6-4x29-88r3","url":"https://osv.dev/vulnerability/GHSA-mgq6-4x29-88r3"}],"summary":"Portainer's Kubernetes middleware continues after token validation failure, bypassing endpoint authorization"}