CVE-2026-92783
Yeti through 2.11.0 Missing Authorization on RBAC Relationship Deletion
CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-862 |
| Vendor | yeti-platform |
| Product | yeti |
| Published | Sep 16, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High
Affected Versions
yeti-platform / yeti
0 ≤ 2.11.0
References
github.com: https://github.com/yeti-platform/yeti/issues/1349 github.com: https://github.com/yeti-platform/yeti github.com: https://github.com/yeti-platform/yeti/blob/2.5.1/core/web/apiv2/rbac.py#L110-L116 github.com: https://github.com/yeti-platform/yeti/blob/2.5.1/core/web/apiv2/rbac.py#L52-L53 vulncheck.com: https://www.vulncheck.com/advisories/yeti-through-2.11.0-missing-authorization-on-rbac-relationship-deletion
Credits
George Chen