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

Type: advisorySource: Official CVE List1 source record

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.

Announced Group revision 1
Original source ↗

CVE-2026-75569

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-75569

multicluster engine for Kubernetes 2.10

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

multicluster engine for Kubernetes 2.11

Source reference: /containers/cna/affected/1/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

multicluster engine for Kubernetes 2.17

Source reference: /containers/cna/affected/2/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

multicluster engine for Kubernetes 2.6

Source reference: /containers/cna/affected/3/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

multicluster engine for Kubernetes 2.8

Source reference: /containers/cna/affected/4/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

multicluster engine for Kubernetes 2.9

Source reference: /containers/cna/affected/5/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "cpes": [
      "cpe:/a:redhat:multicluster_engine:2.10::el9"
    ],
    "vendor": "Red Hat",
    "product": "multicluster engine for Kubernetes 2.10",
    "versions": [
      {
        "status": "unaffected",
        "version": "1787263075",
        "lessThan": "*",
        "versionType": "rpm"
      }
    ],
    "packageName": "multicluster-engine/mce-operator-bundle",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "defaultStatus": "affected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:multicluster_engine:2.11::el9"
    ],
    "vendor": "Red Hat",
    "product": "multicluster engine for Kubernetes 2.11",
    "versions": [
      {
        "status": "unaffected",
        "version": "1787321579",
        "lessThan": "*",
        "versionType": "rpm"
      }
    ],
    "packageName": "multicluster-engine/mce-operator-bundle",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "defaultStatus": "affected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:multicluster_engine:2.17::el9"
    ],
    "vendor": "Red Hat",
    "product": "multicluster engine for Kubernetes 2.17",
    "versions": [
      {
        "status": "unaffected",
        "version": "1787083639",
        "lessThan": "*",
        "versionType": "rpm"
      }
    ],
    "packageName": "multicluster-engine/mce-operator-bundle",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "defaultStatus": "affected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:multicluster_engine:2.6::el9"
    ],
    "vendor": "Red Hat",
    "product": "multicluster engine for Kubernetes 2.6",
    "versions": [
      {
        "status": "unaffected",
        "version": "1787317415",
        "lessThan": "*",
        "versionType": "rpm"
      }
    ],
    "packageName": "multicluster-engine/mce-operator-bundle",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "defaultStatus": "affected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:multicluster_engine:2.8::el9"
    ],
    "vendor": "Red Hat",
    "product": "multicluster engine for Kubernetes 2.8",
    "versions": [
      {
        "status": "unaffected",
        "version": "1787318262",
        "lessThan": "*",
        "versionType": "rpm"
      }
    ],
    "packageName": "multicluster-engine/mce-operator-bundle",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "defaultStatus": "affected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:multicluster_engine:2.9::el9"
    ],
    "vendor": "Red Hat",
    "product": "multicluster engine for Kubernetes 2.9",
    "versions": [
      {
        "status": "unaffected",
        "version": "1787287150",
        "lessThan": "*",
        "versionType": "rpm"
      }
    ],
    "packageName": "multicluster-engine/mce-operator-bundle",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "defaultStatus": "affected"
  }
]
Related CVEs
CVE-2026-75569

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#3988 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement

Revision history

  1. CVE-2026-75569 · Revision 1Source updated