{"id":"CVE-2026-80462","aliases":["EUVD-2026-76099","GHSA-pqcf-f89w-vr6m"],"status":"published","title":"Privilege Escalation in Progress Chef Automate","description":"A vulnerability in the Chef Automate API gateway and identity validation path may allow an unauthenticated actor to gain elevated access to protected Chef Automate functionality under specific conditions.","severity":{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.02006,"percentile":0.80986,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2026-09-11T12:28:49Z","modified":"2026-09-18T19:29:56Z","exploits":[{"source":"nuclei","id":"CVE-2026-80462","title":"Chef Automate API Gateway - Authentication Bypass","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-80462.yaml"}],"products":[{"vendor":"progress software","product":"chef automate"}],"references":[{"url":"https://community.progress.com/s/article/Critical-Security-Bulletin---August-2026---Chef-Automate-Security-Vulnerability","tags":["vendor-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80462"},{"url":"https://github.com/advisories/GHSA-pqcf-f89w-vr6m"}],"sources":{"cve":[{"id":"CVE-2026-80462","title":"Privilege Escalation in Progress Chef Automate","description":"A vulnerability in the Chef Automate API gateway and identity validation path may allow an unauthenticated actor to gain elevated access to protected Chef Automate functionality under specific conditions.","status":"published","published":"2026-09-11T12:28:49.216Z","modified":"2026-09-18T12:04:29.296Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T13:45:36.695039Z"}],"euvd":[{"id":"EUVD-2026-76099","description":"A vulnerability in the Chef Automate API gateway and identity validation path may allow an unauthenticated actor to gain elevated access to protected Chef Automate functionality under specific conditions.","status":"published","published":"2026-09-11T12:28:49Z","modified":"2026-09-18T12:04:29Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T17:28:09.240281Z"}],"ghsa":[{"id":"GHSA-pqcf-f89w-vr6m","title":"A vulnerability in the Chef Automate API gateway and identity validation path may allow an...","description":"A vulnerability in the Chef Automate API gateway and identity validation path may allow an unauthenticated actor to gain elevated access to protected Chef Automate functionality under specific conditions.","status":"published","published":"2026-09-11T15:32:40Z","modified":"2026-09-11T15:32:48Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T15:11:45.091927Z"}],"nvd":[{"id":"CVE-2026-80462","description":"A vulnerability in the Chef Automate API gateway and identity validation path may allow an unauthenticated actor to gain elevated access to protected Chef Automate functionality under specific conditions.","status":"published","published":"2026-09-11T13:18:18.3Z","modified":"2026-09-18T19:29:56.01Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:12:46.271848Z"}]}}