# CVE-2026-83493: Distributed-workloads: github actions pinned by mutable tag/branch, including third-party snyk/actions/setup@master

Status: published. Published: 2026-11-06. Updated: 2026-11-06.

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.

## Remediation

- workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability. (source: CNA: redhat)

## Affected products and versions

- Red Hat / Red Hat OpenShift AI (RHOAI) (rhoai/odh-training-cuda128-torch29-py312-rhel9): Version range not reported. Source: CNA: redhat

## Severity and prioritization

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-829

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://access.redhat.com/security/cve/CVE-2026-83493 (CNA: redhat; vdb-entry, x_refsource_REDHAT)

- https://bugzilla.redhat.com/show_bug.cgi?id=2526349 (CNA: redhat; issue-tracking, x_refsource_REDHAT)

## Provenance

- CNA: redhat: https://www.cve.org/CVERecord?id=CVE-2026-83493; retrieved 2026-11-06; source updated 2026-11-06

Revision: 49da9b28ea3f31e211a8c38f6836675656d475b870d86c7fb66cba8b3f1cca19

Canonical: https://y2.dev/cve/CVE-2026-83493

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