GitHub
GitHub announces npm security changes to tackle supply-chain attacks
GitHub has announced that npm v12, expected next month, will introduce several security-focused changes aimed at blocking supply-chain attacks abusing behaviors triggered by the ‘npm install’ command. ‘npm install’ is the command used to download and install a project’s dependencies and run any install-related scripts defined by the packages. Developers execute it after cloning a […]
GitHub disables Microsoft repos pushing password-stealing malware
Microsoft removed 73 repositories across its Azure, microsoft, Azure-Samples, and MicrosoftDocs organizations on GitHub, disrupting continuous integration pipelines. The incident occurred on June 5, and it was contained within just 105 seconds. The company told GeekFeed that the repositories were removed due to concerns that they distributed “potential malicious content.” Multiple researchers confirmed that the […]
VS Code zero-day lets hackers steal GitHub tokens in one click
A security researcher has released exploit code for a Visual Studio Code (VS Code) zero-day vulnerability that allows attackers to steal GitHub authentication tokens by tricking users into clicking a link. Microsoft classifies a software flaw as a zero-day if it is publicly disclosed and/or actively exploited with no official patch currently available. As researcher Ammar Askar explained in a blog […]
GitHub links repo breach to TanStack npm supply-chain attack
GitHub says the hackers who breached 3,800 internal repositories gained access via a malicious version of the Nx Console VS Code extension, compromised in last week’s TanStack npm supply-chain attack. This attack is attributed to the TeamPCP threat group and began with the compromise of dozens of TanStack and Mistral AI npm packages, then quickly extended to other […]
Grafana breach caused by missed token rotation after TanStack attack
The Grafana data breach was caused by a single GitHub workflow token that slipped through the rotation process following the TanStack npm supply-chain attack last week. In the ongoing Shai-Hulud malware campaign attributed to TeamPCP hackers, dozens of TanStack packages infected with credential-stealing code were published on the npm index, compromising developer environments, including Grafana’s. When the malicious […]
GitHub confirms breach of 3,800 repos via malicious VSCode extension
GitHub has confirmed that roughly 3,800 internal repositories were breached after one of its employees installed a malicious VS Code extension. The company has since removed the unnamed trojanized extension from the VS Code marketplace and has secured the compromised device. “Yesterday we detected and contained a compromise of an employee device involving a poisoned […]
GitHub investigates internal repositories breach claimed by TeamPCP
GitHub is investigating a breach of its internal repositories after the TeamPCP hacker group claimed to have accessed approximately 4,000 repositories containing private code. GitHub’s cloud-based development platform is used by more than 4 million organizations (including 90% of the Fortune 100) and over 180 million developers who contribute to more than 420 million code […]
Grafana says stolen GitHub token let hackers steal codebase
Grafana Labs disclosed that hackers have downloaded its source code after breaching its GitHub environment using a stolen access token. A relatively new extortion gang known as CoinbaseCartel has claimed the attack by adding Grafana to their data leak site (DLS), although no data has been leaked yet. Grafana Labs is the company behind Grafana, the […]
GitHub fixes RCE flaw that gave access to millions of private repos
In early March, GitHub patched a critical remote code execution vulnerability (CVE-2026-3854) that could have allowed attackers to access millions of private repositories. The flaw was reported on March 4, 2026, by researchers at cybersecurity firm Wiz through GitHub’s bug bounty program. GitHub Chief Information Security Officer Alexis Wales said the company’s security team reproduced and confirmed the vulnerability […]
Checkmarx confirms LAPSUS$ hackers leaked its stolen GitHub data
Application security company Checkmarx has confirmed that the LAPSUS$ threat group leaked data stolen from its private GitHub repository. Although the investigation is ongoing, Checkmarx believes that the access vector was the Trivy supply-chain attack attributed to the hacker group known as TeamPCP. which provided access to credentials from downstream users. Using stolen credentials obtained from the Trivy […]