Red Hat OpenShift Tempo Operator information disclosure

Summaryinfo

A vulnerability identified as problematic has been detected in Red Hat OpenShift. This affects an unknown part of the component Tempo Operator. Performing a manipulation results in information disclosure. This vulnerability is reported as CVE-2025-2786. No exploit exists.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Red Hat OpenShift (affected version not known). This affects some unknown functionality of the component Tempo Operator. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. The summary by CVE is:

A flaw was found in Tempo Operator, where it creates a ServiceAccount, ClusterRole, and ClusterRoleBinding when a user deploys a TempoStack or TempoMonolithic instance. This flaw allows a user with full access to their namespace to extract the ServiceAccount token and use it to submit TokenReview and SubjectAccessReview requests, potentially revealing information about other users' permissions. While this does not allow privilege escalation or impersonation, it exposes information that could aid in gathering information for further attacks.

The advisory is shared at bugzilla.redhat.com. This vulnerability is uniquely identified as CVE-2025-2786 since 03/25/2025. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/31/2025). MITRE ATT&CK project uses the attack technique T1592 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-9524). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

• Virtualization Software

Vendor

• Red Hat

Name

• OpenShift

License

• open-source

Website

• Vendor: https://www.redhat.com/

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CPE 2.2info

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If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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