CVE-2026-15154

CVE.org · Published

Record status: Published
Identifier year (not publication year): 2026
Source publication: Jul 8, 2026
Source updated: Sep 30, 2026
Imported by cveboard: Oct 24, 2026
Source snapshot: cve_2026-10-24_midnight_baseline · Oct 24, 2026

CNA source text (English)

Guardrails-detectors: guardrails-detectors: unauthenticated regular-expression denial of service (redos) via detector_params.regex

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.

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

guardrails-detectors

Vendor: Unknown
Product: Unknown
Platforms: Unknown
Default status: unaffected
Package: guardrails-detectors
Package collection: https://github.com/trustyai-explainability/guardrails-detectors

guardrails-detectors · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0	`affected`	git	d857e059f8a2dedb5c7ea9a2c307c4cfd7983fd1	Unavailable	None listed

Red Hat OpenShift AI 2.25

Vendor: Red Hat
Product: Red Hat OpenShift AI 2.25
Platforms: Unknown
Default status: affected
Package: rhoai/odh-built-in-detector-rhel9
Package collection: https://catalog.redhat.com/software/containers/

Red Hat OpenShift AI 2.25 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1784230964	`unaffected`	rpm	*	Unavailable	None listed

Red Hat OpenShift AI 2.25

Vendor: Red Hat
Product: Red Hat OpenShift AI 2.25
Platforms: Unknown
Default status: affected
Package: rhoai/odh-built-in-detector-rhel9
Package collection: https://catalog.redhat.com/software/containers/

Red Hat OpenShift AI 2.25 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1787235925	`unaffected`	rpm	*	Unavailable	None listed

Red Hat OpenShift AI 3.3

Vendor: Red Hat
Product: Red Hat OpenShift AI 3.3
Platforms: Unknown
Default status: affected
Package: rhoai/odh-built-in-detector-rhel9
Package collection: https://catalog.redhat.com/software/containers/

Red Hat OpenShift AI 3.3 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1785137880	`unaffected`	rpm	*	Unavailable	None listed

Red Hat OpenShift AI 3.3

Vendor: Red Hat
Product: Red Hat OpenShift AI 3.3
Platforms: Unknown
Default status: affected
Package: rhoai/odh-built-in-detector-rhel9
Package collection: https://catalog.redhat.com/software/containers/

Red Hat OpenShift AI 3.3 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1789573032	`unaffected`	rpm	*	Unavailable	None listed

Red Hat OpenShift AI 3.4

Vendor: Red Hat
Product: Red Hat OpenShift AI 3.4
Platforms: Unknown
Default status: affected
Package: rhoai/odh-built-in-detector-rhel9
Package collection: https://catalog.redhat.com/software/containers/

Red Hat OpenShift AI 3.4 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1783569145	`unaffected`	rpm	*	Unavailable	None listed

Red Hat OpenShift AI 3.4

Vendor: Red Hat
Product: Red Hat OpenShift AI 3.4
Platforms: Unknown
Default status: affected
Package: rhoai/odh-built-in-detector-rhel9
Package collection: https://catalog.redhat.com/software/containers/

Red Hat OpenShift AI 3.4 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1786617316	`unaffected`	rpm	*	Unavailable	None listed