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GitHub fixes RCE flaw that gave access to millions of private repos

BACKGROUND
1 SIGNALFIRST DETECTED 29 April 2026
Narrative synthesis pending — 1 signal collected.
How the story developed
Other feeds and industry voices
28 Apr
Researchers Discover Critical GitHub CVE-2026-3854 RCE Flaw Exploitable via Single Git Push

Cybersecurity researchers have disclosed details of a critical security vulnerability impacting GitHub.com and GitHub Enterprise Server that could allow an authenticated user to

REPORT · HOW · The Hacker NewsOPEN STORY
29 Apr
GitHub rushed to fix a critical vulnerability in less than six hours

GitHub employees fixed a critical remote code execution vulnerability in less than six hours last month. Wiz Research used AI models to uncover a vulnerability in GitHub's

REPORT · WHAT · The Verge TechOPEN STORY
10 Jul
Hackers exploit critical auth bypass in Gitea Docker image

Hackers are actively exploiting a critical vulnerability in the official Docker image for the Gitea self-hosted Git service that allows attackers to impersonate any user,

REPORT · HOW · BleepingComputerOPEN STORY
28 May
New Gogs zero-day flaw lets hackers get remote code execution

An unpatched zero-day vulnerability in the Gogs self-hosted Git service can allow attackers to gain remote code execution (RCE) on Internet-facing instances. [...]

REPORT · WHAT · BleepingComputerOPEN STORY
2 Oct
GitLab warns of critical RCE vulnerability in AI Gateway service

GitLab warned customers today to immediately patch a critical AI Gateway vulnerability that could let attackers run arbitrary commands on vulnerable instances. [...]

REPORT · WHEN · BleepingComputerOPEN STORY
29 Apr
GitHub rushed to fix a critical vulnerability in less than six hours

GitHub rushed to fix a critical vulnerability in less than six hours

OPINION · WHAT · The VergeOPEN STORY
17 Aug
Critical GitLab GraphQL Flaw Could Let Unauthenticated Attackers Delete Public Projects

GitLab has released security updates to address a critical vulnerability impacting its Community Edition (CE) and Enterprise Edition (EE) software that, under certain conditions,

REPORT · WHAT · The Hacker NewsOPEN STORY
Sources
BleepingComputer

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