CVE-2026-15378

Guardrails-detectors: guardrails-detectors: ssrf and local file read via user-supplied xml schema (xml-with-schema:)

Published Jul 10, 2026 CVSS 3.1 · 9.3 Critical EPSS < 1% KEV · Not listed
Description
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.

Analysis

AI-generated

Technical impact

A flaw in the guardrails-detectors component allows a remote attacker to submit a crafted XML Schema Definition that triggers blind Server-Side Request Forgery, enabling the attacker to access sensitive information such as cloud metadata services, the Kubernetes API, internal MinIO, and other internal network endpoints, and to read local files on the node, including service-account tokens and pod secrets.

Affected Systems

Red Hat OpenShift AI contains the vulnerable guardrails-detectors component; any deployment that includes this component may be affected, though no specific version range is listed.

Risk and Exploitability

The vulnerability has a CVSS score of 9.3, indicating very high severity, while the EPSS score is reported as less than 1%, suggesting a low likelihood of exploitation at present. It is not listed in the CISA KEV catalog. The attack vector is inferred to be a remote delivery of a malicious XML schema to the guardrails-detectors endpoint, which causes the component to fetch and process external resources, enabling blind SSRF and local file reads. An attacker with network access to the component can reach internal services or read sensitive files on the node.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Apply the Red Hat security patch for the guardrails-detectors component or upgrade to a fixed version.
  • Configure the component to reject or strictly validate external XML schemas, or disable schema processing when it is not required.
  • Restrict egress traffic from OpenShift AI clusters to trusted internal services only, and enforce strict network segmentation and access controls.
  • Monitor cluster logs for unexpected internal network requests or local file access attempts and set alerts for anomalous activity.

Generated by OpenCVE AI on August 1, 2026 at 13:00 UTC.

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:/a:redhat:openshift_ai:3.3::el9
References
Type Values Removed Values Added
CPEs cpe:/a:redhat:openshift_ai:2.25::el9
References
Type Values Removed Values Added
CPEs cpe:/a:redhat:openshift_ai cpe:/a:redhat:openshift_ai:3.4::el9
References
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Red Hat
Red Hat red Hat Openshift Ai (rhoai)
Vendors & Products Red Hat
Red Hat red Hat Openshift Ai (rhoai)
Type Values Removed Values Added
Description 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.
Title Guardrails-detectors: guardrails-detectors: ssrf and local file read via user-supplied xml schema (xml-with-schema:)
First Time appeared Redhat
Redhat openshift Ai
Weaknesses CWE-918
CPEs cpe:/a:redhat:openshift_ai
Vendors & Products Redhat
Redhat openshift Ai
References
Metrics cvssV3_1

{'score': 9.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N'}

Weaknesses
  • CWE-918

    Server-Side Request Forgery (SSRF)

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Sep 30, 2026, 4:20 PM
Reserved
Jul 10, 2026, 8:57 AM
Status
Awaiting Analysis
Published
Jul 10, 2026, 10:16 AM
Modified
Oct 25, 2026, 3:10 PM
Severity
Important
Public date
Jul 10, 2026, 9:19 AM