This issue affects Rancher: before 2.15.1.
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Tracking
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Thu, 03 Sep 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Suse
Suse rancher |
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| Vendors & Products |
Suse
Suse rancher |
Thu, 03 Sep 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Thu, 03 Sep 2026 15:00:00 +0000
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| Description | A flaw was found in Rancher Manager. The GlobalRole controller derived the target ClusterRole name from the user-settable `authz.management.cattle.io/cr-name` annotation and overwrote that object's rules without verifying ownership. A user with delegated GlobalRole create or update permission could point the annotation at any existing ClusterRole, such as `cluster-admin`, and revoke the permissions of every principal bound to it. The change persists after the malicious GlobalRole is deleted. This issue affects Rancher: before 2.15.1. | |
| Title | Rancher: Ownership-less ClusterRole overwrite via attacker-controlled cr-name annotation on GlobalRole | |
| Weaknesses | CWE-639 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: suse
Published:
Updated: 2026-09-03T15:07:12.467Z
Reserved: 2026-08-06T11:38:54.896Z
Link: CVE-2026-71404
Updated: 2026-09-03T15:06:34.417Z
Status : Received
Published: 2026-09-03T15:17:32.327
Modified: 2026-09-03T16:18:21.583
Link: CVE-2026-71404
No data.
OpenCVE Enrichment
Updated: 2026-09-03T16:45:06Z
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CWE-639
Authorization Bypass Through User-Controlled Key