CVE Feed

    Dashboard / CVE / CVE-2026-39866

    CVE-2026-39866

    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.

    Published:Apr 21, 2026
    Last Modified:Apr 25, 2026
    EPS:Apr 21, 2026
    EPSS Score:0.00133
    CVSS Score:8.8

    Affected Products

    Vendor
    Lawnchair
    Product
    Lawnchair
    Vendor
    Lawnchairlauncher
    Product
    Lawnchair

    Exploits

    https://github.com/LawnchairLauncher/lawnchair/security/advisories/GHSA-9prc-pp2c-3427https://github.com/LawnchairLauncher/lawnchair/security/advisories/GHSA-9prc-pp2c-3427https://github.com/abhayclasher/CVE-2026-39866https://github.com/pvharmo2/gha-lab-360f77d0d4

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High