CVE-2026-75569

Mce-operator-bundle: all github actions pinned by mutable tag, not commit sha

State
Published
Severity
7.7 High
Published
Aug 19, 2026
Updated
Sep 29, 2026
Reserved
Aug 19, 2026

Read the record on cve.org

Description

A flaw was found in mce-operator-bundle. The build process fetches and executes scripts from a remote repository without performing integrity checks, such as commit pinning or signature verification. This allows a malicious actor with write access to the remote repository to inject and execute arbitrary code during the build. The consequence is a compromised build process, potentially leading to the distribution of malicious software.

Scores

CVSSScoreVectorSource
3.17.7 HighCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:Nredhat

Weaknesses

  • CWE-1357 Reliance on Insufficiently Trustworthy Component

Affected Products

ProductVersions
multicluster engine for Kubernetes 2.10Red Hat
  • 1787263075 and laterNot affected
multicluster engine for Kubernetes 2.11Red Hat
  • 1787321579 and laterNot affected
multicluster engine for Kubernetes 2.17Red Hat
  • 1787083639 and laterNot affected
multicluster engine for Kubernetes 2.6Red Hat
  • 1787317415 and laterNot affected
multicluster engine for Kubernetes 2.8Red Hat
  • 1787318262 and laterNot affected
multicluster engine for Kubernetes 2.9Red Hat
  • 1787287150 and laterNot affected

References

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