CVE-2026-75569
Medium
Elevated severity or exploit probability.
CVSS base
7.7
HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N
EPSS — probability of exploitation (30 days)
0.6%
46.3th percentile
CISA KEV
Not listed
Weakness / dates
CWE-1357
Published 2026-08-19 · modified 2026-09-08
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.
References
- https://access.redhat.com/errata/RHSA-2026:59634
- https://access.redhat.com/errata/RHSA-2026:59636
- https://access.redhat.com/errata/RHSA-2026:59637
- https://access.redhat.com/errata/RHSA-2026:59638
- https://access.redhat.com/errata/RHSA-2026:59642
- https://access.redhat.com/errata/RHSA-2026:59643
- https://access.redhat.com/security/cve/CVE-2026-75569
- https://bugzilla.redhat.com/show_bug.cgi?id=2519849