CVE-2026-3854 (CVSS 8.7) enabled GitHub RCE via git push, risking cross-tenant access to millions of repositories.

A critical remote code execution flaw in GitHub allowed users to gain access to millions of repositories and compromise ...

The now‑patched flaw allowed authenticated users to execute arbitrary code via crafted git push requests, affecting ...

Have you recently cloned a GitHub or GitLab repository, created a new branch and tried to push back, only to encounter Git's fatal "Current branch has no upstream branch" error? If that's the case, ...

Wiz discovered a critical remote code execution vulnerability in GitHub that exposed millions of repositories.

Spread the loveIntroduction In recent weeks, the cybersecurity community was rocked by the revelation of a critical vulnerability in GitHub’s infrastructure, identified as CVE-2026-3854. This flaw, ...

How to set up a Git repository in minutes on Linux Your email has been sent If you need a quick code repository, you have everything you need with git and SSH. Jack Wallen shows you how it's done.

Two major remote code execution vulnerabilities have been disclosed and patched in GitHub and the Cursor IDE. GitHub’s CVE-2026-3854 allowed authenticated users to execute arbitrary commands via a ...