SEPTEMBER 19, 2026
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Case File

CVE-2026-76139

HIGH · CVSS 8 EPSS 0.45% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-19 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

A vulnerability exists in the acm-operator-bundle used by GitHub, where the build process downloads and executes an unverified remote script, compromising sensitive credentials like GitHub access tokens and registry passwords. This flaw allows remote attackers to inject malicious code, potentially leading to unauthorized access to build resources and the compromise of the operator bundle. Organizations utilizing GitHub should prioritize addressing this vulnerability to safeguard their build environments and sensitive data.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-76139
Severity
HIGH
CVSS
8
EPSS
0.45%
GitHub

Original NVD 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.