CVE-2026-39866

CVE-2026-39866 — Command Injection via unquoted workflow dispatch input Proof-of-concept lab for command injection in GitHub Actions workflow dispatch Purpose CVE-2026-39866 is a command injection bug in Lawnchair's GitHub Actions release workflow. The releaseupdate.yml file passes user input...

gha-lab-360f77d0d4

Automated research artifact — not the upstream project. This repository is a disposable lab built by an automated harness for a master's thesis at Université Laval on reproducing published GitHub Actions workflow vulnerabilities. It is a verbatim snapshot of LawnchairLauncher/lawnchair at commit...

CVE-2026-39866

Lawnchair is a free, open-source home app for Android. Prior to commit fcba413f55dd47f8a3921445252849126c6266b2, command injection in releaseupdate.yml workflow dispatch input allows arbitrary code execution. Commit fcba413f55dd47f8a3921445252849126c6266b2 patches the issue...

CVE-2026-39866

Lawnchair is a free, open-source home app for Android. Prior to commit fcba413f55dd47f8a3921445252849126c6266b2, command injection in releaseupdate.yml workflow dispatch input allows arbitrary code execution. Commit fcba413f55dd47f8a3921445252849126c6266b2 patches the issue...

CVE-2026-39866

Lawnchair is a free, open-source home app for Android. Prior to commit fcba413f55dd47f8a3921445252849126c6266b2, command injection in releaseupdate.yml workflow dispatch input allows arbitrary code execution. Commit fcba413f55dd47f8a3921445252849126c6266b2 patches the issue...

EUVD-2026-24039

Lawnchair is a free, open-source home app for Android. Prior to commit fcba413f55dd47f8a3921445252849126c6266b2, command injection in releaseupdate.yml workflow dispatch input allows arbitrary code execution. Commit fcba413f55dd47f8a3921445252849126c6266b2 patches the issue...

CVE-2026-39866

CVE-2026-39866 affects Lawnchair for Android. The bug is in the release_update.yml GitHub Actions workflow: an unquoted input (artifactName) is injected into a bash command, allowing command execution on the runner. A patch commit fcba413f55dd47f8a3921445252849126c6266b2 fixes the issue; affected...

CVE-2026-39866 Lawnchair vulnerable to Command Injection via unquoted workflow dispatch input in release_update.yml

Lawnchair is a free, open-source home app for Android. Prior to commit fcba413f55dd47f8a3921445252849126c6266b2, command injection in releaseupdate.yml workflow dispatch input allows arbitrary code execution. Commit fcba413f55dd47f8a3921445252849126c6266b2 patches the issue...

CVE-2026-39866 Lawnchair vulnerable to Command Injection via unquoted workflow dispatch input in release_update.yml

Lawnchair is a free, open-source home app for Android. Prior to commit fcba413f55dd47f8a3921445252849126c6266b2, command injection in releaseupdate.yml workflow dispatch input allows arbitrary code execution. Commit fcba413f55dd47f8a3921445252849126c6266b2 patches the issue...

CVE-2026-39866 Lawnchair vulnerable to Command Injection via unquoted workflow dispatch input in release_update.yml

Lawnchair is a free, open-source home app for Android. Prior to commit fcba413f55dd47f8a3921445252849126c6266b2, command injection in releaseupdate.yml workflow dispatch input allows arbitrary code execution. Commit fcba413f55dd47f8a3921445252849126c6266b2 patches the issue...

CVE-2026-39866: Improper Neutralization of Special Elements used in a Command

Lawnchair is a free, open-source home app for Android. Prior to commit fcba413f55dd47f8a3921445252849126c6266b2, command injection in releaseupdate.yml workflow dispatch input allows arbitrary code execution. Commit fcba413f55dd47f8a3921445252849126c6266b2 patches the issue...

Lawnchair security vulnerabilities

Lawnchair is an open-source Android desktop launcher developed by Lawnchair, featuring highly customizable features and Pixel functionality. Lawnchair has a security vulnerability, which stems from command injection in the releaseupdate.yml workflow scheduling input, potentially allowing arbitrar...

Exploit for CVE-2026-39866

CVE-2026-39866 — Command Injection via unquoted workflow dispa...

PT-2026-32122

Lawnchair is a free, open-source home app for Android. Prior to commit fcba413f55dd47f8a3921445252849126c6266b2, command injection in release update.yml workflow dispatch input allows arbitrary code execution. Commit fcba413f55dd47f8a3921445252849126c6266b2 patches the issue...