CVE-2026-83494

not scored yet · published 2026-11-06

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.

Weakness: CWE-693

Source: NVD CVE-2026-83494

References

• https://access.redhat.com/security/cve/CVE-2026-83494
• https://bugzilla.redhat.com/show_bug.cgi?id=2526348

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