SUSE Rancher up to 0.16.1 Fleet privileges management

Summaryinfo

A vulnerability was found in SUSE Rancher up to 0.12.19/0.13.15/0.14.10/0.15.6/0.16.1. It has been declared as problematic. This issue affects some unknown processing of the component Fleet. Such manipulation leads to privileges management. This vulnerability is traded as CVE-2026-93537. The attack may be launched remotely. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in SUSE Rancher up to 0.12.19/0.13.15/0.14.10/0.15.6/0.16.1. It has been rated as problematic. Affected by this issue is some unknown processing of the component Fleet. The manipulation with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality. CVE summarizes:

A user who can supply bundle content to a repository referenced by a GitRepo resource, for example through Git push access, or through permission to create or modify a GitRepo, can cause SUSE Rancher Fleet to read files from the filesystem of the environment that processes the bundle and include their contents in the generated Bundle resource. This can expose configuration or credential material that the user has no Kubernetes RBAC permission to read, including Helm registry credentials made available to the bundle-processing job when per-path Helm credentials are configured. This affects Fleet 0.16 before 0.16.2, 0.15 before 0.15.7, 0.14 before 0.14.11, 0.13 before 0.13.16, 0.12 before 0.12.20 and potentially older unsupported versions.

The advisory is available at github.com. This vulnerability is handled as CVE-2026-93537 since 09/18/2026. The exploitation is known to be easy. The attack may be launched remotely. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 09/28/2026). This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

Upgrading to version 0.12.20, 0.13.16, 0.14.11, 0.15.7 or 0.16.2 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• SUSE

Name

• Rancher

Version

• 0.12.0
• 0.12.1
• 0.12.2
• 0.12.3
• 0.12.4
• 0.12.5
• 0.12.6
• 0.12.7
• 0.12.8
• 0.12.9
• 0.12.10
• 0.12.11
• 0.12.12
• 0.12.13
• 0.12.14
• 0.12.15
• 0.12.16
• 0.12.17
• 0.12.18
• 0.12.19
• 0.13.0
• 0.13.1
• 0.13.2
• 0.13.3
• 0.13.4
• 0.13.5
• 0.13.6
• 0.13.7
• 0.13.8
• 0.13.9
• 0.13.10
• 0.13.11
• 0.13.12
• 0.13.13
• 0.13.14
• 0.13.15
• 0.14.0
• 0.14.1
• 0.14.2
• 0.14.3
• 0.14.4
• 0.14.5
• 0.14.6
• 0.14.7
• 0.14.8
• 0.14.9
• 0.14.10
• 0.15.0
• 0.15.1
• 0.15.2
• 0.15.3
• 0.15.4
• 0.15.5
• 0.15.6
• 0.16.0
• 0.16.1

License

• open-source

Website

• Vendor: https://www.suse.com/

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If you want to get best quality of vulnerability data, you may have to visit VulDB.

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