CVE-2026-79654
MediumCVSS 4.3Exploitation Probability (EPSS)
Low risk25th percentile - higher than 25% of all known CVEs
Summary
A vulnerability in Katello where the Content View History API does not properly enforce authorization when accessing a Content View specified by the user. An authenticated user with permission to view Content Views in one organization may be able to access the lifecycle history of a Content View belonging to another organization by supplying its identifier to the affected API endpoint. This can result in unauthorized disclosure of Content View lifecycle information, including publication and promotion events, associated users, and timestamps.
Risk Assessment
Disclosure of Content View lifecycle information across organizations can compromise data confidentiality and organizational isolation policies.
Recommendation
Update Katello to a patched version and implement proper authorization controls at the API level.
Other vulnerabilities in Katello
See all- CVE-2016-3072High
Multiple SQL injection vulnerabilities in the scoped_search function in Katello allow remote authenticated users to execute arbitrary SQL commands via the sort_by or sort_order parameter.
- CVE-2026-81668Medium
Katello Content View Filter Rules API does not enforce authorization on the parent filter. A low-privileged user can access and modify filter rules in another organization.
Original NVD description (English source)
A flaw was found in Katello where the Content View History API does not properly enforce authorization when accessing a Content View specified by the user. An authenticated user with permission to view Content Views in one organization may be able to access the lifecycle history of a Content View belonging to another organization by supplying its identifier to the affected API endpoint. This can result in unauthorized disclosure of Content View lifecycle information, including publication and promotion events, associated users, and timestamps.

