What is CVE-2026-15154?

CVE-2026-15154 is a medium-severity vulnerability in Red Hat Openshift Ai (Rhoai), classified under Inefficient Regular Expression Complexity. CVSS score: 6.5/10. Published 2026-07-08.

How severe is CVE-2026-15154?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Red Hat Openshift Ai (Rhoai)

CVE-2026-15154

A flaw was found in `guardrails-detectors`, a component of Red Hat OpenShift AI. This vulnerability, known as Regular Expression Denial of Service (ReDoS), allows a remote attacker to provide specially crafted regular expressions to the pu…

Vulnerability class: ReDoS (Regular Expression Denial of Service)

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Red Hat Openshift Ai (Rhoai)

Weakness classification (CWE)

CWE-1333 — Inefficient Regular Expression Complexity

References

secalert@redhat.com (x_refsource_REDHAT, vdb-entry)
secalert@redhat.com (x_refsource_REDHAT, issue-tracking)

Frequently asked questions

What is CVE-2026-15154?: CVE-2026-15154 is a medium-severity vulnerability in Red Hat Openshift Ai (Rhoai), classified under Inefficient Regular Expression Complexity. CVSS score: 6.5/10. Published 2026-07-08.
How severe is CVE-2026-15154?: Medium severity. CVSS v3 base score is 6.5 out of 10.