Paper/Archive/CVE-2026-83493

CVE-2026-83493

Red Hat Red Hat OpenShift AI (RHOAI) — Distributed-workloads: github actions pinned by mutable tag/branch, including third-party snyk/actions/setup@master

EPSS 0.2%CVSS 9.1

critical.is priorityof 100

CVSS 9.1 (ADP)9.1 / 10 × 3027.3 Not in CISA KEV+300.0 EPSS percentile 15.0.150 × 203.0 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource

Red Hat OpenShift AI (RHOAI)see advisory–CNA

Scores by source

CISA ADP9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refaccess.redhat.com/security/cve/CVE-2026-83493 refbugzilla.redhat.com/show_bug.cgi?id=2526349