CVE-2026-80462

Privilege Escalation in Progress Chef Automate

Published Sep 11, 2026 CVSS 3.1 · 10 Critical EPSS 2.0% KEV · Not listed
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.

Remediation

Vendor Solution

Customers should upgrade to Chef Automate 4.13.520 or subsequent version. Versions prior to 4.13.516 are NOT affected.


Vendor Workaround

No approved workaround is currently available. Progress recommends upgrading to the fixed release when available.

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Progress Software
Progress Software chef Automate
Vendors & Products Progress Software
Progress Software chef Automate
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Privilege Escalation in Progress Chef Automate
Weaknesses CWE-306
References
Metrics cvssV3_1

{'score': 10, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ProgressSoftware
Published
Updated
Sep 18, 2026, 12:04 PM
Reserved
Aug 26, 2026, 12:26 PM
Status
Deferred
Published
Sep 11, 2026, 1:18 PM
Modified
Sep 18, 2026, 7:29 PM