Red Hat OpenShift AI pull_request_target improper authorization

Summaryinfo

A vulnerability identified as critical has been detected in Red Hat OpenShift AI. Impacted is an unknown function of the component pull_request_target. This manipulation causes improper authorization. This vulnerability is registered as CVE-2026-83493. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in Red Hat OpenShift AI (affected version not known). It has been declared as critical. Affected by this vulnerability is some unknown functionality of the component pull_request_target. The manipulation with an unknown input leads to a improper authorization vulnerability. The CWE definition for the vulnerability is CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

A flaw was found in distributed-workloads. A remote attacker could exploit a vulnerability in the pull_request_target workflow by submitting a specially crafted pull request. This workflow processes untrusted code from the pull request author while operating with the base repository's sensitive secrets, such as the SNYK_TOKEN, and its default write token. Consequently, an attacker could exfiltrate these secrets, leading to unauthorized access to the Snyk integration and potential control over the repository.

It is possible to read the advisory at access.redhat.com. This vulnerability is known as CVE-2026-83493 since 08/31/2026. The exploitation appears to be easy. The attack can be launched remotely. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 11/06/2026). The attack technique deployed by this issue is T1548.002 according to MITRE ATT&CK.

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

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Productinfo

Type

• Virtualization Software

Vendor

• Red Hat

Name

• OpenShift AI

License

• open-source

Website

• Vendor: https://www.redhat.com/

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