CVE-2026-39866

HIGH SEVERITY

CVSS Score & Metrics

Base Score

8.8 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H                                    

Vulnerability Description

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.

Vulnerability Details

Published Date

April 21, 2026

Last Modified

April 23, 2026

CWE ID

CWE-77

Source

NVD

Vendor

LawnchairLauncher

Product

lawnchair

External References

https://github.com/LawnchairLauncher/lawnchair/commit/fcba413f55dd47f8a3921445252849126c6266b2
https://github.com/LawnchairLauncher/lawnchair/security/advisories/GHSA-9prc-pp2c-3427

CVE-2026-39866

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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