CVE-2026-75035
Rancher: ext.cattle.io/v1 Token store: cross-user token disclosure via label-selector scoping bypass
CVSS Score
7.7
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-639 |
| Vendor | suse |
| Product | rancher |
| Published | Sep 3, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
SUSE / Rancher
0 < 2.15.1