Fix for OCPBUGS-81593: CVE-2026-4800

[germanparente]

CVE-2026-4800 : Arbitrary code execution via untrusted input in template imports

[openshift-ci-robot]

@germanparente: This pull request references Jira Issue OCPBUGS-81593, which is invalid:

• expected dependent Jira Issue OCPBUGS-81594 to be in one of the following states: VERIFIED, RELEASE PENDING, CLOSED (ERRATA), CLOSED (CURRENT RELEASE), CLOSED (DONE), CLOSED (DONE-ERRATA), but it is ASSIGNED instead

Comment /jira refresh to re-evaluate validity if changes to the Jira bug are made, or edit the title of this pull request to link to a different bug.

The bug has been updated to refer to the pull request using the external bug tracker.

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In response to this:

CVE-2026-4800 : Arbitrary code execution via untrusted input in template imports

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[openshift-ci]

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[openshift-ci]

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