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CVE-2026-75569

HIGHCVSS 7.7/10EPSS 0.38%

Last modified

CVE-2026-75569 is a high-severity vulnerability rated 7.7/10 on the CVSS scale. 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. EPSS estimates a 0.38% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
7.7/10

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N

EPSS Probability
0.38%

31.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
Red Hatmulticluster engine for Kubernetes 2.1All versions
Red Hatmulticluster engine for Kubernetes 2.11All versions
Red Hatmulticluster engine for Kubernetes 2.17All versions
Red Hatmulticluster engine for Kubernetes 2.6All versions
Red Hatmulticluster engine for Kubernetes 2.8All versions
Red Hatmulticluster engine for Kubernetes 2.9All versions

References

Timeline

Published
Last Modified
Status
Awaiting Analysis

Frequently Asked Questions

What is CVE-2026-75569?
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.
How severe is CVE-2026-75569?
CVE-2026-75569 has a CVSS score of 7.7/10 (HIGH severity). The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.
How do I fix CVE-2026-75569?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

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Source: NVD / NIST