CVE-2026-76139
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.11 | 1787704547 < * | unaffected |
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.13 | 1787712120 < * | unaffected |
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.14 | 1787704476 < * | unaffected |
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.15 | 1787738299 < * | unaffected |
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.16 | 1787711895 < * | unaffected |
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.17 | 1787704231 < * | unaffected |
Weaknesses
- CWE-829: Inclusion of Functionality from Untrusted Control Sphere
Workarounds
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
- https://access.redhat.com/errata/RHSA-2026:60399
- https://access.redhat.com/errata/RHSA-2026:60400
- https://access.redhat.com/errata/RHSA-2026:60401
- https://access.redhat.com/errata/RHSA-2026:60402
- https://access.redhat.com/errata/RHSA-2026:60403
- https://access.redhat.com/errata/RHSA-2026:60404
- https://access.redhat.com/security/cve/CVE-2026-76139
- https://bugzilla.redhat.com/show_bug.cgi?id=2519852
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.