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

CVE record · `CVE-2026-15143`

- **Identifiers:** `CVE-2026-15143`
- **State:** Confirmed
- **Severity:** CVSS 9.3 Critical
- **Critical:** Yes: CVSS 9+
- **CNA:** redhat
- **Weakness (CWE):** [CWE-918](https://cwe.mitre.org/data/definitions/918.html)
- **Tags:** [Server-side request forgery (SSRF)](https://agentprime.io/advisories/tag/ssrf.md)
- **Technologies:** [Red Hat OpenShift AI 2.25](https://agentprime.io/advisories/technology/red-hat-openshift-ai-2-25.md) · [Red Hat OpenShift AI 3.4](https://agentprime.io/advisories/technology/red-hat-openshift-ai-3-4.md)
- **Published:** 10 Jul 2026
- **Updated:** 22 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: redhat) at 10 Jul 2026, 15:25 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

## Critical

Critical, because:

- CVSS score 9.3: 9.0 or more.

How we decide what’s critical: <https://agentprime.io/advisories/critical.md>

## Affected products, as the CNA wrote them

- Vendor: Not given. Product: Not given.
  - affected: `before 985c6d5a4a84360ff8b447b94e4a3cdfbda3da90` (git)
  - Other versions: unaffected
  - Package name: `guardrails-detectors`
  - Collection: `https://github.com/trustyai-explainability/guardrails-detectors`
- Vendor: Red Hat. Product: Red Hat OpenShift AI 2.25.
  - unaffected: `1791364320 to before *` (rpm)
  - Other versions: affected
  - Package name: `rhoai/odh-built-in-detector-rhel9`
  - Collection: `https://catalog.redhat.com/software/containers/`
- Vendor: Red Hat. Product: Red Hat OpenShift AI 2.25.
  - unaffected: `1791367475 to before *` (rpm)
  - Other versions: affected
  - Package name: `rhoai/odh-guardrails-detector-huggingface-runtime-rhel9`
  - Collection: `https://catalog.redhat.com/software/containers/`
- Vendor: Red Hat. Product: Red Hat OpenShift AI 3.4.
  - unaffected: `1791537794 to before *` (rpm)
  - Other versions: affected
  - Package name: `rhoai/odh-built-in-detector-rhel9`
  - Collection: `https://catalog.redhat.com/software/containers/`
- Vendor: Red Hat. Product: Red Hat OpenShift AI 3.4.
  - unaffected: `1791535841 to before *` (rpm)
  - Other versions: affected
  - Package name: `rhoai/odh-guardrails-detector-huggingface-runtime-rhel9`
  - Collection: `https://catalog.redhat.com/software/containers/`

## Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

## Severity and exploitation

- 9.3 Critical, CVSS 3.1: `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N`, from CNA (redhat)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0054, the 45th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

This record came from the full history of the CVE Program, published 10 Jul 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-15143](https://www.cve.org/CVERecord?id=CVE-2026-15143)
- [NVD: CVE-2026-15143](https://nvd.nist.gov/vuln/detail/CVE-2026-15143)

### References from the CNA

- <https://access.redhat.com/errata/RHSA-2026:84734> (vendor-advisory, redhat)
- <https://access.redhat.com/errata/RHSA-2026:87410> (vendor-advisory, redhat)
- <https://access.redhat.com/security/cve/CVE-2026-15143> (vdb-entry, redhat)
- <https://bugzilla.redhat.com/show_bug.cgi?id=2498165> (issue-tracking, redhat)

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.

## Check whether this affects you

This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: <https://agentprime.io/mcp.md>
- As JSON: <https://api.agentprime.io/v1/advisories/CVE-2026-15143>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

---

The web page: <https://agentprime.io/advisories/CVE-2026-15143/>. Everything for agents: <https://agentprime.io/llms.txt>.