CVE-2026-76139

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 8.0 HIGH

8.0^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.3 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
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

Configurations

No configuration.

History

26 Oct 2026, 10:10

Type	Values Removed	Values Added
Summary		(es) Se encontró una falla en acm-operator-bundle. El proceso de compilación para este componente descarga y ejecuta un script de una fuente remota sin verificar su autenticidad o integridad. Este script obtiene acceso a credenciales sensibles, como tokens de acceso de GitHub y contraseñas de registro, utilizadas en el entorno de compilación. Un atacante remoto podría explotar esta vulnerabilidad para inyectar código malicioso, lo que llevaría a un acceso no autorizado a los recursos de compilación y a un compromiso potencial del paquete de operador resultante.

Information

Published : 2026-08-19 21:17

Updated : 2026-10-26 10:10

NVD link : CVE-2026-76139

Mitre link : CVE-2026-76139

CVE.ORG link : CVE-2026-76139

JSON object : View

Products Affected

No product.

CWE

CWE-829

Inclusion of Functionality from Untrusted Control Sphere

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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."}, {"lang": "es", "value": "Se encontr\u00f3 una falla en acm-operator-bundle. El proceso de compilaci\u00f3n para este componente descarga y ejecuta un script de una fuente remota sin verificar su autenticidad o integridad. Este script obtiene acceso a credenciales sensibles, como tokens de acceso de GitHub y contrase\u00f1as de registro, utilizadas en el entorno de compilaci\u00f3n. Un atacante remoto podr\u00eda explotar esta vulnerabilidad para inyectar c\u00f3digo malicioso, lo que llevar\u00eda a un acceso no autorizado a los recursos de compilaci\u00f3n y a un compromiso potencial del paquete de operador resultante."}], "lastModified": "2026-10-26T10:10:00.140", "sourceIdentifier": "secalert@redhat.com"}