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CVE-2026-76139: Inclusion of Functionality from Untrusted Control Sphere in Red Hat Red Hat Advanced Cluster Management for Kubernetes 2

0
High
VulnerabilityCVE-2026-76139cvecve-2026-76139
Published: 08/19/2026 (08/19/2026, 20:47:50 UTC)
Source: CVE Database V5
Vendor/Project: Red Hat
Product: Red Hat Advanced Cluster Management for Kubernetes 2

Description

A flaw was found in acm-operator-bundle. The build process for this component downloads and runs a script from a remote source without verifying its authenticity or integrity. This script gains access to sensitive credentials, such as GitHub access tokens and registry passwords, used in the build environment. A remote attacker could exploit this vulnerability to inject malicious code, leading to unauthorized access to build resources and potential compromise of the resulting operator bundle.

CVSS v3.1

Score 8.0high

Attack Vector
Network
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Technical Details

Data Version
5.2
Assigner Short Name
redhat
Date Reserved
2026-08-19T18:59:18.093Z
Cvss Version
3.1
State
PUBLISHED
Remediation Level
null
Vendor Advisory Urls
[{"url":"https://access.redhat.com/security/cve/CVE-2026-76139","vendor":"Red Hat"}]

Threat ID: 6a861799acd9273b499c15ac

Added to database: 08/19/2026, 20:52:41 UTC

Last updated: 08/19/2026, 20:52:41 UTC

Views: 1

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