PT-2026-96146

Name of the Vulnerable Software and Affected Versions Feast versions prior to 0.65.0 Description The .github/workflows/pr integration tests.yml workflow uses pull request target with the synchronize event and preserves ok-to-test, approved, or lgtm labels across newly pushed commits. This allows ...

PT-2026-76719

Impact Versions of conflibot before 1.2.1 build git commands by string interpolation and run them through a shell. Several of the interpolated values are pull request branch names head.ref, which are attacker-controlled: anyone can open a pull request including from a fork whose head branch name...

CVE-2024-58354

cal.com calcom repository, later renamed cal.diy is affected by a repository takeover vulnerability in its GitHub Actions workflows. The workflow pr.yml uses the pullrequesttarget trigger with the repository's default write permissions and passes them down to check-types.yml. check-types.yml then...

CVE-2024-58354 cal.com Repository Takeover via pull_request_target Workflow

cal.com calcom repository, later renamed cal.diy is affected by a repository takeover vulnerability in its GitHub Actions workflows. The workflow pr.yml uses the pullrequesttarget trigger with the repository's default write permissions and passes them down to check-types.yml. check-types.yml then...

CVE-2024-58354 cal.com Repository Takeover via pull_request_target Workflow

cal.com calcom repository, later renamed cal.diy is affected by a repository takeover vulnerability in its GitHub Actions workflows. The workflow pr.yml uses the pullrequesttarget trigger with the repository's default write permissions and passes them down to check-types.yml. check-types.yml then...

CVE-2024-58354

Cal.com (cal.com/cal.diy) is affected by a repository takeover via its GitHub Actions workflow. The pr.yml workflow uses pull_request_target and passes repo default write permissions to check-types.yml, which then dangerous-checks out the attacker PR and executes it (yarn install, package.json sc...

CVE-2024-58354

cal.com calcom repository, later renamed cal.diy is affected by a repository takeover vulnerability in its GitHub Actions workflows. The workflow pr.yml uses the pullrequesttarget trigger with the repository's default write permissions and passes them down to check-types.yml. check-types.yml then...

CVE-2024-58354 cal.com Repository Takeover via pull_request_target Workflow

cal.com calcom repository, later renamed cal.diy is affected by a repository takeover vulnerability in its GitHub Actions workflows. The workflow pr.yml uses the pullrequesttarget trigger with the repository's default write permissions and passes them down to check-types.yml. check-types.yml then...

CVE-2026-47690

MeltanoHub is the source code for hub.meltano.com, the central place for Meltano plugins. Versions of the repo prior to commit 923820de8f64d753951fbbd54f7282a3d5f75173 were vulnerable to exfiltration of GITHUBTOKEN with write permissions to the repository. The vulnerable workflow used...

CVE-2026-47690 MeltanoHub vulnerable to command injection in the `test_dispatcher` GitHub Actions workflow

MeltanoHub is the source code for hub.meltano.com, the central place for Meltano plugins. Versions of the repo prior to commit 923820de8f64d753951fbbd54f7282a3d5f75173 were vulnerable to exfiltration of GITHUBTOKEN with write permissions to the repository. The vulnerable workflow used...

EUVD-2026-46420

MeltanoHub is the source code for hub.meltano.com, the central place for Meltano plugins. Versions of the repo prior to commit 923820de8f64d753951fbbd54f7282a3d5f75173 were vulnerable to exfiltration of GITHUBTOKEN with write permissions to the repository. The vulnerable workflow used...

PT-2026-62112

MeltanoHub is the source code for hub.meltano.com, the central place for Meltano plugins. Versions of the repo prior to commit 923820de8f64d753951fbbd54f7282a3d5f75173 were vulnerable to exfiltration of GITHUB TOKEN with write permissions to the repository. The vulnerable workflow used pull reque...

CVE-2026-44359

The CVE describes a flaw in Meshtastic’s GitHub workflow (main_matrix.yml) prior to version 2.7.21.1370b23 where pull_request_target could trigger jobs that check out attacker forks and execute attacker-controlled files with repository secrets and elevated GITHUB_TOKEN permissions. External PRs w...

CVE-2026-44359 Meshtastic GitHub repo vulnerable to Arbitrary Code Execution via pull_request_target Fork Checkout in CI Workflow

Meshtastic is an open source mesh networking solution. Prior to version 2.7.21.1370b23, the Meshtastic GitHub repository's mainmatrix.yml workflow is triggered by pullrequesttarget and multiple jobs check out the attacker's fork code and execute it with access to repository secrets and elevated...

EUVD-2026-45873

Meshtastic is an open source mesh networking solution. Prior to version 2.7.21.1370b23, the Meshtastic GitHub repository's mainmatrix.yml workflow is triggered by pullrequesttarget and multiple jobs check out the attacker's fork code and execute it with access to repository secrets and elevated...

CVE-2026-44359 Meshtastic GitHub repo vulnerable to Arbitrary Code Execution via pull_request_target Fork Checkout in CI Workflow

Meshtastic is an open source mesh networking solution. Prior to version 2.7.21.1370b23, the Meshtastic GitHub repository's mainmatrix.yml workflow is triggered by pullrequesttarget and multiple jobs check out the attacker's fork code and execute it with access to repository secrets and elevated...

CVE-2026-46420

shivammathur/setup-php versions 2.25.0–2.37.0 read PHP version strings from repository-controlled files (.php-version, composer.lock, composer.json) and inject them unescaped into generated shell/PowerShell scripts, enabling command injection on GitHub Actions runners via pull_request_target work...

CVE-2026-15343 Path traversal vulnerability in GitHub Enterprise Server allowed writing files to arbitrary repository paths, including GitHub Actions workflow files, via unchecked Dependabot dependency-file paths

A path traversal vulnerability was identified in GitHub Enterprise Server that allowed an attacker who had code execution inside the Dependabot updater container to write files to arbitrary repository paths, including GitHub Actions workflow files under .github/workflows/ as the path validation d...

EUVD-2026-45189

A path traversal vulnerability was identified in GitHub Enterprise Server that allowed an attacker who had code execution inside the Dependabot updater container to write files to arbitrary repository paths, including GitHub Actions workflow files under .github/workflows/ as the path validation d...

GitHub Updates actions/checkout to Block Common Pwn Request Attack Patterns

GitHub is moving to strengthen software supply chain security by updating "actions/checkout" to block pwn request attacks that exploit the risky use of the "pullrequesttarget workflow" trigger to run malicious code with the workflow's full privileges. Effective June 18, 2026, the latest version o...