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 speci...

Added to the CISA Known Exploited Vulnerabilities catalog on 08 Jul 2026. Vendor: AI/ML. Product: LLM. CVSS score: 6.5.

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 backtracki...

Required action: Review and patch if applicable to your AI infrastructure.