Rancher
86 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Rancher, a product in the devtools ci space. Use it to gauge the current risk picture and drill into individual advisories.
Rancher CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 7 |
| 2024-11 | 1 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 9 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 0 |
| 2025-09 | 2 |
| 2025-10 | 5 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 2 |
| 2026-03 | 1 |
| 2026-04 | 0 |
| 2026-05 | 2 |
| 2026-06 | 7 |
| 2026-07 | 5 |
| 2026-08 | 5 |
| 2026-09 | 5 |
Severity
How the 86 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical16
- High46
- Medium19
Latest CVEs
The 15 most recently published vulnerabilities affecting Rancher.
- CVE-2026-75035Rancher: ext.cattle.io/v1 Token store: cross-user token disclosure via label-selector scoping bypass7.7
- CVE-2026-75034Rancher: SAML Assertion Replay7.4
- CVE-2026-75033Rancher: Cross-Cluster Secret Leakage via Namespace projectId Annotation Spoofing7.7
- CVE-2026-71404Rancher: Ownership-less ClusterRole overwrite via attacker-controlled cr-name annotation on GlobalRole8.7
- CVE-2026-71403Rancher: Identity-field mutation in /v3/users allows account hijack via principal rebind6.1
- CVE-2026-44945Cross-Cluster Impersonation Confused-Deputy Privilege Escalation9.1
- CVE-2026-55997Long-lived Rancher registration token exposed in plaintext8.8
- CVE-2026-55998Cluster Existence Oracle via Unauthenticated Import Endpoint5.3
- CVE-2026-59675Rancher Audit-Log Middleware Unauthenticated Memory Exhaustion Denial of Service7.5
- CVE-2026-55996Unauthenticated Denial-of-Service via TLS SAN Stuffing in Rancher and cattle-cluster-agent4.3
- CVE-2026-44938Fleet has PSS Bypass through addLabelsFromOptions in Fleet Agent8.8
- CVE-2026-44937SUSE Rancher Fleet had an Unauthenticated Webhook: Regex Injection via Unsanitized Repository URL Components8.2
- CVE-2026-44936Rancher Fleet SSRF in Bundle Reader via Unvalidated Helm Repository URL in fleet.yaml5.0
- CVE-2026-44934Exposed tokens in SUSE Rancher AI Agent logs—
- CVE-2026-44935Rancher Fleet vulnerable to cross namespace secret disclosure via unvalidated `valuesFrom` references in Helm Deployer9.9
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