One-Click GitHub Dev Attack Lets Attackers Steal Full GitHub OAuth Tokens

Cybersecurity researchers have disclosed a one-click attack via Microsoft Visual Studio Code VS Code that makes it possible to steal a user's GitHub token. "Just by clicking a link, it's possible for an attacker to steal a GitHub token that can read and write to your repos, including private ones...

CVE-2026-44590

Sherlock hunts down social media accounts by username across social networks. Prior to 0.16.1, the GitHub Actions workflow validatemodifiedtargets.yml is vulnerable to command injection via the pullrequesttarget trigger. Any GitHub user can execute arbitrary commands on the CI runner and exfiltra...

EUVD-2026-32638

Sherlock hunts down social media accounts by username across social networks. Prior to 0.16.1, the GitHub Actions workflow validatemodifiedtargets.yml is vulnerable to command injection via the pullrequesttarget trigger. Any GitHub user can execute arbitrary commands on the CI runner and exfiltra...

CVE-2026-44590

The CVE-2026-44590 entry concerns the Sherlock project’s GitHub Actions workflow validate_modified_targets.yml. Before version 0.16.1, a command-injection vulnerability in the pull_request_target flow allowed any GitHub user to execute arbitrary commands on the CI runner and exfiltrate the workfl...

Malicious npm Package Stole Files From Claude AI User Directory via GitHub

Cybersecurity researchers have discovered a new malicious package on the npm registry that comes with information stealing capabilities. According to OX Security, the package, named "mouse5212-super-formatter," is designed to upload files from "/mnt/user-data," a dedicated directory used by...

CVE-2026-44971

GuardDog is a CLI tool to identify malicious PyPI packages. From 1.0.0 to 2.9.0, the programmatic remote project scanning path rewrites attacker-controlled repository URLs using a blind string replacement and then sends the caller's GitHub credentials with the resulting request. This allows an...

CVE-2026-44971

CVE-2026-44971 affects GuardDog (CLI tool to identify malicious PyPI packages). From version 1.0.0 through 2.9.0, GuardDog’s remote project scanning path rewrites attacker-controlled repository URLs via a blind string replacement and then sends the caller’s GitHub credentials with the resulting r...

CVE-2026-44971 GuardDog: Blind GitHub URL rewrite in remote project scanning causes SSRF and `GH_TOKEN` exfiltration

GuardDog is a CLI tool to identify malicious PyPI packages. From 1.0.0 to 2.9.0, the programmatic remote project scanning path rewrites attacker-controlled repository URLs using a blind string replacement and then sends the caller's GitHub credentials with the resulting request. This allows an...

CVE-2026-44971

GuardDog is a CLI tool to identify malicious PyPI packages. From 1.0.0 to 2.9.0, the programmatic remote project scanning path rewrites attacker-controlled repository URLs using a blind string replacement and then sends the caller's GitHub credentials with the resulting request. This allows an...

CVE-2026-44971 GuardDog: Blind GitHub URL rewrite in remote project scanning causes SSRF and `GH_TOKEN` exfiltration

GuardDog is a CLI tool to identify malicious PyPI packages. From 1.0.0 to 2.9.0, the programmatic remote project scanning path rewrites attacker-controlled repository URLs using a blind string replacement and then sends the caller's GitHub credentials with the resulting request. This allows an...

PT-2026-44083

Sherlock hunts down social media accounts by username across social networks. Prior to 0.16.1, the GitHub Actions workflow validate modified targets.yml is vulnerable to command injection via the pull request target trigger. Any GitHub user can execute arbitrary commands on the CI runner and...

Malicious code in weavedb-client (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 469844df44557b10f865edf7d3d000fd90c901c6a42cc5402116247dca1528f0 package.json declares "preinstall": "./scripts/postbuild". The referenced file is not a script but a 976,568-byte UPX-packed Linux x86-64 ELF binary...

Malicious code in autoheal-dev-cli (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 6e0f114cd638df1be1f2262e1b05dbe726cee5600a10be6d67be8ac8e1089f3d autoheal-dev-cli is a setup wizard bin/setup.js that, when run, performs three installer-harm actions against the developer running it: 1...

MAL-2026-4366 Malicious code in @autoheal/setup (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 3a8b8b7d51e8865d048583893b08ad3d3d95a8371963b82adc6bf4b7938fe4c1 When the user runs this setup wizard, bin/setup.js posts the user's GitHub Personal Access Token scope repo,user:email, GitHub repo name, branch,...

Malicious code in @autoheal/setup (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 3a8b8b7d51e8865d048583893b08ad3d3d95a8371963b82adc6bf4b7938fe4c1 When the user runs this setup wizard, bin/setup.js posts the user's GitHub Personal Access Token scope repo,user:email, GitHub repo name, branch,...

GHSA-F9F8-RM49-7JV2 Github Actions issued GITHUB_TOKEN disclosure in GitHub Actions logs

Summary Composer leaks the full contents of tokens configured as GitHub OAuth tokens if they do not match Composer's expected format for such tokens to stderr. GitHub has introduced a new format for GitHub Actions GITHUBTOKEN values. These tokens are validated in the same way by Composer on GitHu...

Github Actions issued GITHUB_TOKEN disclosure in GitHub Actions logs

Summary Composer leaks the full contents of tokens configured as GitHub OAuth tokens if they do not match Composer's expected format for such tokens to stderr. GitHub has introduced a new format for GitHub Actions GITHUBTOKEN values. These tokens are validated in the same way by Composer on GitHu...

Embedded Malicious Code

Overview Affected versions of this package are vulnerable to Embedded Malicious Code that conceals a credential-stealing payload and worm propagation logic. A malicious actor associated with the "TeamPCP" or "Mini Shai-Hulud" campaign compromised a maintainer's access token; this allowed the...

Embedded Malicious Code

Overview Affected versions of this package are vulnerable to Embedded Malicious Code that conceals a credential-stealing payload and worm propagation logic. A malicious actor associated with the "TeamPCP" or "Mini Shai-Hulud" campaign compromised a maintainer's access token; this allowed the...

Grafana Says It Rejected Ransom Demand After Source Code Theft

Grafana says hackers stole its source code after accessing a GitHub token, but no customer data or systems were affected...