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GitHub Data Breach: Analysis of TeamPCP Internal Repository Theft
GitHub confirms the theft of 4,000 internal repositories by threat actor TeamPCP. Learn the technical implications and defense strategies for security teams.
GitHub Repository Breach Linked to TanStack Supply Chain Attack
GitHub confirms the breach of 3,800 internal repositories via a compromised VS Code extension linked to the TanStack npm supply chain attack.

GitHub Internal Repositories Breached via Nx Console VS Code Extension
GitHub confirms internal repository breach after an employee device was compromised by a poisoned Nx Console VS Code extension in a supply chain attack.
GitHub Repository Breach: 3,800 Repos Accessed via VS Code Extension
GitHub confirms a security incident where a malicious VS Code extension compromised an employee account, leading to the unauthorized access of 3,800 repos.

GitHub Investigates Claimed TeamPCP Breach of 4,000 Internal Repos
GitHub is investigating a potential breach of 4,000 internal repositories claimed by TeamPCP, highlighting the risk of source code leaks for enterprises.

CISA GitHub Repo Exposes Secrets & Credentials in Public View
CISA inadvertently exposed sensitive secrets and credentials within a publicly accessible GitHub repository. This incident highlights critical cloud security
CISA Contractor Leaked AWS GovCloud Keys on GitHub: Critical Exposure
A CISA contractor publicly exposed highly privileged AWS GovCloud and internal system credentials on GitHub, detailing CISA's software development. This leak poses a
Grafana GitHub Token Compromise: Codebase Stolen via PAT
Grafana Labs reports a source code breach after attackers leveraged a stolen GitHub Personal Access Token. Analysis of the impact and mitigation steps.

GitHub High-Severity Bug Discovered via AI Reverse Engineering
Wiz utilized AI reverse-engineering to uncover a high-severity vulnerability within GitHub, demonstrating advanced discovery methods for complex bugs.
Checkmarx Supply Chain Attack: GitHub Data Exfiltration Confirmed
Checkmarx confirms data exfiltration from its GitHub environment following a malicious code publication. Learn about the TTPs and mitigation strategies.

CVE-2026-3854: GitHub RCE via Malicious Git Push Command
A critical command injection vulnerability, CVE-2026-3854, allows authenticated users to achieve RCE on GitHub instances via a single git push operation.

Checkmarx GitHub Repository Data Leaked Following Supply Chain Attack
Checkmarx confirms internal GitHub repository data was published on the dark web following a March 2026 supply chain incident. Learn the impact and TTPs.