CVE-2026-92783
Yeti through 2.11.0 Missing Authorization on RBAC Relationship Deletion
- State
- Published
- Severity
- 7.2 High
- Published
- Sep 16, 2026
- Updated
- Sep 17, 2026
- Reserved
- Sep 16, 2026
Description
Yeti through 2.11.0 fails to validate caller permissions in the DELETE /api/v2/rbac/{id} endpoint, allowing users with read access to delete access control relationships. Attackers can revoke the owner's grant and permanently lock legitimate owners out of objects.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.2 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 8.1 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H | VulnCheck |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
yetiyeti-platform |
|
References
- GitHub Issue #1349issue-tracking
- https://github.com/yeti-platform/yetiproduct
- the delete handler performs no permission checktechnical-description
- sibling handlers require Role.OWNERtechnical-description
- VulnCheck Advisory: Yeti through 2.11.0 Missing Authorization on RBAC Relationship Deletionthird-party-advisory
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