---
id: CVE-2026-15378
title: A flaw was found in the `guardrails-detectors` component
summary: >-
  A flaw was found in the `guardrails-detectors` component. This vulnerability
  allows a remote attacker to perform a blind Server-Side Request Forgery (SSRF)
  by submitting a specially crafted XML Schema Definition (XSD) string. This can
  le…
severity: critical
cvss: 9.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N'
cwe:
  - CWE-918
vendor: Red Hat
product: rhoai/odh-fms-guardrails-orchestrator-rhel9
affected:
  - rhoai/odh-fms-guardrails-orchestrator-rhel9 (all versions)
  - rhoai/odh-fms-guardrails-orchestrator-rhel9 (all versions)
published: '2026-07-10'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T22:17:37.667'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-15378'
references:
  - url: 'https://access.redhat.com/errata/RHSA-2026:60520'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2026:65126'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/security/cve/CVE-2026-15378'
    label: secalert@redhat.com
  - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2498941'
    label: secalert@redhat.com
  - url: >-
      https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-15378.json
  - url: 'https://www.cve.org/CVERecord?id=CVE-2026-15378'
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-15378'
tags:
  - nvd
  - cve.org
  - csaf
  - vex
  - red-hat
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-07-14T01:36:55.860314Z'
epss: 0.00527
epssPercentile: 0.42197
ingestedAt: '2026-09-08T22:12:31.024Z'
patched:
  - openshift_ai 2.25
  - openshift_ai 3.4
---

## Overview

A flaw was found in the `guardrails-detectors` component. This vulnerability allows a remote attacker to perform a blind Server-Side Request Forgery (SSRF) by submitting a specially crafted XML Schema Definition (XSD) string. This can lead to unauthorized access to sensitive information, including credentials from cloud metadata services, Kubernetes API, internal MinIO, and other internal network endpoints. Additionally, it enables local file reads of critical data such as service account tokens and pod secrets.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.

## Vendor advisories

- **RHSA-2026:65126** · Red Hat · fixed in: Red Hat OpenShift AI 2.25 · released 2026-09-08 · [advisory](https://access.redhat.com/errata/RHSA-2026:65126)
- **RHSA-2026:60520** · Red Hat · fixed in: Red Hat OpenShift AI 3.4 · released 2026-08-27 · [advisory](https://access.redhat.com/errata/RHSA-2026:60520)