CVE-2026-75569Mce-operator-bundle: all github actions pinned by mutable tag, not commit sha
Updated under an hour ago ()
Does this affect you?
It affects Red Hat multicluster engine for Kubernetes 2.10. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 7.7 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N
- Weakness (CWE)
- CWE-1357
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- redhat
- NVD analysis
- Awaiting Analysis
- Record last updated
- Sep 29, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Red Hat multicluster engine for Kubernetes 2.10 redhat:multicluster_engine | from 1787263075 not affected | CNA record |
References
- https://access.redhat.com/errata/RHSA-2026:59634vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:59636vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:59637vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:59638vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:59642vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:59643vendor-advisory, x-refsource-redhat
- https://access.redhat.com/security/cve/CVE-2026-75569vdb-entry, x-refsource-redhat
- https://bugzilla.redhat.com/show_bug.cgi?id=2519849issue-tracking, x-refsource-redhat
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.