A flaw was found in Rancher Manager. When a non-administrative caller supplied a label selector naming a different user, the ext.cattle.io/v1 Token store dropped its internal owner filter instead of returning an empty result. Any authenticated user could therefore list and watch every other user's tokens, disclosing token metadata and the stored salted hash of the bearer token.
This issue affects Rancher: before 2.15.1.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://github.com/rancher/rancher/releases/tag/v2.15.1 |
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History
Sat, 05 Sep 2026 02:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Thu, 03 Sep 2026 18:45:00 +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 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A flaw was found in Rancher Manager. When a non-administrative caller supplied a label selector naming a different user, the ext.cattle.io/v1 Token store dropped its internal owner filter instead of returning an empty result. Any authenticated user could therefore list and watch every other user's tokens, disclosing token metadata and the stored salted hash of the bearer token. This issue affects Rancher: before 2.15.1. | |
| Title | Rancher: ext.cattle.io/v1 Token store: cross-user token disclosure via label-selector scoping bypass | |
| Weaknesses | CWE-639 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: suse
Published: 2026-09-03T15:07:11.685Z
Updated: 2026-09-05T01:25:40.696Z
Reserved: 2026-08-17T15:22:54.444Z
Link: CVE-2026-75035
Updated: 2026-09-05T01:25:36.859Z
Status : Undergoing Analysis
Published: 2026-09-03T16:18:22.477
Modified: 2026-09-05T02:17:17.180
Link: CVE-2026-75035
No data.