Security Advisory

CVE-2026-15154

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-08 19:50:51

Last updated 2026-07-08 20:38:46

Assigner redhat

CVSS score not scored

State PUBLISHED

Description

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 public detection API. This can cause catastrophic backtracking, leading to a worker process consuming 100% CPU indefinitely and resulting in a denial of service for the entire guardrails-mediated LLM pipeline.

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