Read the docs
TI-2026-85762 Aliases CVE-2026-83494GHSA-4452-5gpc-g9w6

Immutability check bypass in training-operator PyTorchJob webhook

Priority LOW 22CWE-693Published · Updated

Key facts

Attack vector
—
Privileges required
—
User interaction
—
Attack complexity
—
Impact type
Security bypass
Confidentiality · integrity · availability
—
Fix status
No fix listed

No CVSS vector from any source. Fix status from CNA and Red Hat. Impact type from CWE-693.

Summary

The training-operator in Red Hat OpenShift AI (RHOAI) is affected. An incorrect object cast in the PyTorchJob ValidateUpdate webhook (CWE-693) lets a user bypass an immutability check. A user could detach a queued job from its quota management system or take over controller ownership of a running job. The primary impact is a denial of service.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

Description from the CNA

A flaw was found in the training-operator. An incorrect object casting in the PyTorchJob ValidateUpdate webhook allows users to bypass an immutability check. This vulnerability could enable users to detach a queued job from its quota management system or hijack a running job's controller ownership. The primary impact is a Denial of Service (DoS) condition.

Why it matters now

EPSS 0.00168 6th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
Red HatRed Hat OpenShift AI (RHOAI)——No fix listedCNA
  • Red Hat OpenShift AI (RHOAI) VendorRed Hat Affected — Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:/a:redhat:openshift_ai——Red Hat
  • cpe:/a:redhat:openshift_ai Versions — — ·Red Hat

Remediation

The sources list no fixed version for Red Hat OpenShift AI (RHOAI).

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat OpenShift AI (RHOAI)Affected—

Timeline

  1. 2026-11-06 Threatist record created from CVE-2026-83494
  2. 2026-11-06 Affected versions changed · Red Hat
  3. 2026-11-06 Alias added: GHSA-4452-5gpc-g9w6

References

  • 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