Rancher
by Rancher
Source repositories
CVEs (40)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2021-25320 | Cri | 0.64 | 9.9 | 0.01 | Jul 15, 2021 | A Improper Access Control vulnerability in Rancher, allows users in the cluster to make request to cloud providers by creating requests with the cloud-credential ID. Rancher in this case would attach the requested credentials without further checks This issue affects: Rancher… | ||
| CVE-2026-44945 | Cri | 0.59 | 9.1 | 0.00 | Aug 5, 2026 | A privilege escalation vulnerability exists in Rancher's impersonation middleware (pkg/auth/requests/impersonate.go). An authenticated Rancher user with the default user global role can gain full administrative access to the Rancher control plane and transitively to all… | ||
| CVE-2022-45157 | Cri | 0.59 | 9.1 | 0.00 | Nov 13, 2024 | A vulnerability has been identified in the way that Rancher stores vSphere's CPI (Cloud Provider Interface) and CSI (Container Storage Interface) credentials used to deploy clusters through the vSphere cloud provider. This issue leads to the vSphere CPI and CSI passwords being… | ||
| CVE-2026-55997 | Hig | 0.57 | 8.8 | 0.00 | Aug 5, 2026 | Rancher issues long-lived registration tokens to authenticate nodes and agents joining a downstream cluster. These tokens were stored and exposed in plaintext with no expiration, so a malicious user could obtain one either through the Rancher API, etcd, stored automation, or… | ||
| CVE-2023-22650 | Hig | 0.57 | 8.8 | 0.01 | Oct 16, 2024 | A vulnerability has been identified in which Rancher does not automatically clean up a user which has been deleted from the configured authentication provider (AP). This characteristic also applies to disabled or revoked users, Rancher will not reflect these modifications which… | ||
| CVE-2020-10676 | Hig | 0.57 | 8.8 | 0.01 | Dec 12, 2023 | In Rancher 2.x before 2.6.13 and 2.7.x before 2.7.4, an incorrectly applied authorization check allows users who have certain access to a namespace to move that namespace to a different project. | ||
| CVE-2021-36776 | Hig | 0.57 | 8.8 | 0.01 | Apr 4, 2022 | A Improper Access Control vulnerability in SUSE Rancher allows remote attackers impersonate arbitrary users. This issue affects: SUSE Rancher Rancher versions prior to 2.5.10. | ||
| CVE-2021-36775 | Hig | 0.57 | 8.8 | 0.01 | Apr 4, 2022 | a Improper Access Control vulnerability in SUSE Rancher allows users to keep privileges that should have been revoked. This issue affects: SUSE Rancher Rancher versions prior to 2.4.18; Rancher versions prior to 2.5.12; Rancher versions prior to 2.6.3. | ||
| CVE-2021-31999 | Hig | 0.57 | 8.8 | 0.01 | Jul 15, 2021 | A Reliance on Untrusted Inputs in a Security Decision vulnerability in Rancher allows users in the cluster to act as others users in the cluster by forging the "Impersonate-User" or "Impersonate-Group" headers. This issue affects: Rancher versions prior to 2.5.9. Rancher… | ||
| CVE-2021-25318 | Hig | 0.57 | 8.8 | 0.01 | Jul 15, 2021 | A Incorrect Permission Assignment for Critical Resource vulnerability in Rancher allows users in the cluster to modify resources they should not have access to. This issue affects: Rancher versions prior to 2.5.9 ; Rancher versions prior to 2.4.16. | ||
| CVE-2026-44939 | Cri | 0.54 | — | 0.01 | Jun 19, 2026 | A command injection vulnerability in the Rancher Manager cluster before 2.14.2 import endpoint /v3/import/{token}_{clusterId}.yaml through unsanitized YAML parameters could allow remote attackers to break out of an image, and execute e.g. malicious containers. | ||
| CVE-2019-6287 | Hig | 0.53 | 8.1 | 0.01 | Apr 10, 2019 | In Rancher 2.0.0 through 2.1.5, project members have continued access to create, update, read, and delete namespaces in a project after they have been removed from it. | ||
| CVE-2024-58267 | Hig | 0.52 | 8.0 | 0.00 | Oct 2, 2025 | A vulnerability has been identified within Rancher Manager whereby the SAML authentication from the Rancher CLI tool is vulnerable to phishing attacks. The custom authentication protocol for SAML-based providers can be abused to steal Rancher’s authentication tokens. | ||
| CVE-2024-22036 | Cri | 0.52 | 9.1 | 0.01 | Apr 16, 2025 | A vulnerability has been identified within Rancher where a cluster or node driver can be used to escape the chroot jail and gain root access to the Rancher container itself. In production environments, further privilege escalation is possible based on living off the land… | ||
| CVE-2025-23391 | Cri | 0.52 | 9.1 | 0.00 | Apr 11, 2025 | A Incorrect Privilege Assignment vulnerability in SUSE rancher allows a Restricted Administrator to change the password of Administrators and take over their accounts. This issue affects rancher: from 2.8.0 before 2.8.14, from 2.9.0 before 2.9.8, from 2.10.0 before 2.10.4. | ||
| CVE-2024-22030 | Hig | 0.52 | 8.0 | 0.00 | Oct 16, 2024 | A vulnerability has been identified within Rancher that can be exploited in narrow circumstances through a man-in-the-middle (MITM) attack. An attacker would need to have control of an expired domain or execute a DNS spoofing/hijacking attack against the domain to exploit… | ||
| CVE-2024-52281 | Hig | 0.51 | 8.9 | 0.01 | Apr 16, 2025 | A: Improper Neutralization of Input During Web Page Generation vulnerability in SUSE rancher allows a malicious actor to perform a Stored XSS attack through the cluster description field. This issue affects rancher: from 2.9.0 before 2.9.4. | ||
| CVE-2026-41053 | Hig | 0.50 | 8.8 | 0.00 | Jun 30, 2026 | Incorrect authentication caching in the team member ship expansion of the Rancher Github authentication provider caused it granting principal access to any logged in user, in 2.13 before 2.13.6 and 2.14 before 2.14.2. | ||
| CVE-2026-41052 | Hig | 0.50 | 8.8 | 0.00 | Jun 29, 2026 | Improper privilege handling could be used by users with Project Owner role to escalate privileges, in Rancher versions 2.14 before 2.14.2, 2.13 before 2.13.6, and 2.12 before 2.12.10. | ||
| CVE-2018-20321 | Hig | 0.50 | 8.8 | 0.02 | Apr 10, 2019 | An issue was discovered in Rancher 2 through 2.1.5. Any project member with access to the default namespace can mount the netes-default service account in a pod, and then use that pod to execute administrative privileged commands against the k8s cluster. This could be mitigated… |
- risk 0.64cvss 9.9epss 0.01
A Improper Access Control vulnerability in Rancher, allows users in the cluster to make request to cloud providers by creating requests with the cloud-credential ID. Rancher in this case would attach the requested credentials without further checks This issue affects: Rancher…
- risk 0.59cvss 9.1epss 0.00
A privilege escalation vulnerability exists in Rancher's impersonation middleware (pkg/auth/requests/impersonate.go). An authenticated Rancher user with the default user global role can gain full administrative access to the Rancher control plane and transitively to all…
- risk 0.59cvss 9.1epss 0.00
A vulnerability has been identified in the way that Rancher stores vSphere's CPI (Cloud Provider Interface) and CSI (Container Storage Interface) credentials used to deploy clusters through the vSphere cloud provider. This issue leads to the vSphere CPI and CSI passwords being…
- risk 0.57cvss 8.8epss 0.00
Rancher issues long-lived registration tokens to authenticate nodes and agents joining a downstream cluster. These tokens were stored and exposed in plaintext with no expiration, so a malicious user could obtain one either through the Rancher API, etcd, stored automation, or…
- risk 0.57cvss 8.8epss 0.01
A vulnerability has been identified in which Rancher does not automatically clean up a user which has been deleted from the configured authentication provider (AP). This characteristic also applies to disabled or revoked users, Rancher will not reflect these modifications which…
- risk 0.57cvss 8.8epss 0.01
In Rancher 2.x before 2.6.13 and 2.7.x before 2.7.4, an incorrectly applied authorization check allows users who have certain access to a namespace to move that namespace to a different project.
- risk 0.57cvss 8.8epss 0.01
A Improper Access Control vulnerability in SUSE Rancher allows remote attackers impersonate arbitrary users. This issue affects: SUSE Rancher Rancher versions prior to 2.5.10.
- risk 0.57cvss 8.8epss 0.01
a Improper Access Control vulnerability in SUSE Rancher allows users to keep privileges that should have been revoked. This issue affects: SUSE Rancher Rancher versions prior to 2.4.18; Rancher versions prior to 2.5.12; Rancher versions prior to 2.6.3.
- risk 0.57cvss 8.8epss 0.01
A Reliance on Untrusted Inputs in a Security Decision vulnerability in Rancher allows users in the cluster to act as others users in the cluster by forging the "Impersonate-User" or "Impersonate-Group" headers. This issue affects: Rancher versions prior to 2.5.9. Rancher…
- risk 0.57cvss 8.8epss 0.01
A Incorrect Permission Assignment for Critical Resource vulnerability in Rancher allows users in the cluster to modify resources they should not have access to. This issue affects: Rancher versions prior to 2.5.9 ; Rancher versions prior to 2.4.16.
- risk 0.54cvss —epss 0.01
A command injection vulnerability in the Rancher Manager cluster before 2.14.2 import endpoint /v3/import/{token}_{clusterId}.yaml through unsanitized YAML parameters could allow remote attackers to break out of an image, and execute e.g. malicious containers.
- risk 0.53cvss 8.1epss 0.01
In Rancher 2.0.0 through 2.1.5, project members have continued access to create, update, read, and delete namespaces in a project after they have been removed from it.
- risk 0.52cvss 8.0epss 0.00
A vulnerability has been identified within Rancher Manager whereby the SAML authentication from the Rancher CLI tool is vulnerable to phishing attacks. The custom authentication protocol for SAML-based providers can be abused to steal Rancher’s authentication tokens.
- risk 0.52cvss 9.1epss 0.01
A vulnerability has been identified within Rancher where a cluster or node driver can be used to escape the chroot jail and gain root access to the Rancher container itself. In production environments, further privilege escalation is possible based on living off the land…
- risk 0.52cvss 9.1epss 0.00
A Incorrect Privilege Assignment vulnerability in SUSE rancher allows a Restricted Administrator to change the password of Administrators and take over their accounts. This issue affects rancher: from 2.8.0 before 2.8.14, from 2.9.0 before 2.9.8, from 2.10.0 before 2.10.4.
- risk 0.52cvss 8.0epss 0.00
A vulnerability has been identified within Rancher that can be exploited in narrow circumstances through a man-in-the-middle (MITM) attack. An attacker would need to have control of an expired domain or execute a DNS spoofing/hijacking attack against the domain to exploit…
- risk 0.51cvss 8.9epss 0.01
A: Improper Neutralization of Input During Web Page Generation vulnerability in SUSE rancher allows a malicious actor to perform a Stored XSS attack through the cluster description field. This issue affects rancher: from 2.9.0 before 2.9.4.
- risk 0.50cvss 8.8epss 0.00
Incorrect authentication caching in the team member ship expansion of the Rancher Github authentication provider caused it granting principal access to any logged in user, in 2.13 before 2.13.6 and 2.14 before 2.14.2.
- risk 0.50cvss 8.8epss 0.00
Improper privilege handling could be used by users with Project Owner role to escalate privileges, in Rancher versions 2.14 before 2.14.2, 2.13 before 2.13.6, and 2.12 before 2.12.10.
- risk 0.50cvss 8.8epss 0.02
An issue was discovered in Rancher 2 through 2.1.5. Any project member with access to the default namespace can mount the netes-default service account in a pod, and then use that pod to execute administrative privileged commands against the k8s cluster. This could be mitigated…
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