CVE-2026-107445
Rubygem-katello: katello: katello: katello flatpak remote repositories api cross-organization authorization bypass
- State
- Published
- Severity
- 5.4 Medium
- Published
- Oct 8, 2026
- Updated
- Oct 29, 2026
- Reserved
- Oct 8, 2026
Description
A flaw was found in Katello where the Flatpak Remote Repositories API does not properly enforce authorization when accessing a flatpak remote repository by identifier. An authenticated user with permission to view flatpak remotes in one organization may be able to access flatpak remote repository information belonging to another organization. The same unscoped lookup is used by the mirror action, which may allow creating a repository in a product the user can edit that is configured with another organization's flatpak remote URL and stored remote credentials.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.4 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N | redhat |
Weaknesses
- CWE-639 Authorization Bypass Through User-Controlled Key
Affected Products
| Product | Versions |
|---|---|
Red Hat Hardened ImagesRed Hat | |
Red Hat Satellite 6Red Hat |
References
- https://access.redhat.com/security/cve/CVE-2026-107445vdb-entry
- RHBZ#2547766issue-tracking
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.