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TI-2026-12754 Aliases CVE-2026-15143GHSA-34cr-c6hf-4xgc

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

Priority MEDIUM 47CWE-918Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat.

Summary

A flaw was found in the file_type content detector of guardrails-detectors. This vulnerability allows a remote attacker to supply an arbitrary XML Schema Definition (XSD) string, which is processed without proper restrictions. This can lead to server-side requests to arbitrary URLs or local file reads, potentially resulting in sensitive information disclosure, such as cloud provider credentials or access to internal network services.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00536 45th percentileScored 2026-11-07
Fix Fixed Red Hat: 2 advisories

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Red HatRed Hat OpenShift AI 2.25—1791364320Patch availableCNA
Red HatRed Hat OpenShift AI 2.25—1791367475Patch availableCNA
Red HatRed Hat OpenShift AI 3.4—1791537794Patch availableCNA
Red HatRed Hat OpenShift AI 3.4—1791535841Patch availableCNA
  • Red Hat OpenShift AI 2.25 VendorRed Hat Affected — Fixed in 1791364320 Patch available CNA
  • Red Hat OpenShift AI 2.25 VendorRed Hat Affected — Fixed in 1791367475 Patch available CNA
  • Red Hat OpenShift AI 3.4 VendorRed Hat Affected — Fixed in 1791537794 Patch available CNA
  • Red Hat OpenShift AI 3.4 VendorRed Hat Affected — Fixed in 1791535841 Patch available CNA

CPE names CNA · 2

CPEVersionsRoleVendor
cpe:/a:redhat:openshift_ai:2.25::el92.25—Red Hat
cpe:/a:redhat:openshift_ai:3.4::el93.4—Red Hat
  • cpe:/a:redhat:openshift_ai:2.25::el9 Versions 2.25 — ·Red Hat
  • cpe:/a:redhat:openshift_ai:3.4::el9 Versions 3.4 — ·Red Hat

Remediation

Red Hat 2 advisories

  • RHSA-2026:87410 Released 2026-10-21 · Red Hat rating Critical
    RHOAI 2.25.12 - Red Hat OpenShift AI
    • Red Hat OpenShift AI 2.25 registry.redhat.io/rhoai/odh-built-in-detector-rhel9, registry.redhat.io/rhoai/odh-caikit-nlp-rhel9, registry.redhat.io/rhoai/odh-codeflare-operator-rhel9 +47
  • RHSA-2026:84734 Released 2026-10-19 · Red Hat rating Critical
    RHOAI 3.4.5 - Red Hat OpenShift AI
    • Red Hat OpenShift AI 3.4 registry.redhat.io/rhoai/odh-ai-gateway-payload-processing-rhel9, registry.redhat.io/rhoai/odh-automl-rhel9, registry.redhat.io/rhoai/odh-autorag-rhel9 +47

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat OpenShift AI 2.25Fixed RHSA-2026:87410
Red Hat OpenShift AI 3.4Fixed RHSA-2026:84734
Not affected: 2 products
  • Red Hat OpenShift AI 2.25
  • Red Hat OpenShift AI 3.4

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-15143
  2. 2026-10-03 Alias added: GHSA-34cr-c6hf-4xgc
  3. 2026-10-19 Fix available: rhoai/odh-built-in-detector-rhel9@1791537794, rhoai/odh-guardrails-detector-huggingface-runtime-rhel9@1791535841 · CNA
  4. 2026-10-19 1 new reference · CNA
  5. 2026-10-20 Fix available: RHSA-2026:84734 · Red Hat
  6. 2026-10-20 Fix available: Red Hat OpenShift AI 3.4 · Red Hat
  7. 2026-10-22 Fix available: rhoai/odh-built-in-detector-rhel9@1791364320, rhoai/odh-guardrails-detector-huggingface-runtime-rhel9@1791367475 · CNA
  8. 2026-10-22 1 new reference · CNA
  9. 2026-10-22 Fix available: RHSA-2026:87410 · Red Hat
  10. 2026-10-23 Fix available: Red Hat OpenShift AI 2.25 · Red Hat

References

Advisory 2

Other 2

  • TI-2019-15875 Protection mechanism failure in Jenkins Pipeline: Groovy Plugin KEVCVSS 3.1CRITICAL 9.9
  • TI-2019-15874 Protection mechanism failure in Jenkins Script Security Plugin KEVCVSS 3.1CRITICAL 9.9
  • TI-2019-08259 Underflow in PHP-FPM can lead to RCE KEVCVSS 3.1CRITICAL 9.8
  • TI-2019-05363 Code injection in Elastic Kibana KEVCVSS 3.1CRITICAL 10.0
  • TI-2019-03949 Out-of-bounds write in ESXi and Horizon DaaS KEVCVSS 3.1CRITICAL 9.8
  • TI-2018-16080 A code execution vulnerability exists in the Stapler web framework used by Jenkins 2.153… KEVCVSS 3.1CRITICAL 9.8
See all 7413 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences