CVE-2026-39866
Lawnchair vulnerable to Command Injection via unquoted workflow dispatch input in release_update.yml
- State
- Published
- Severity
- 7.4 High
- Published
- Apr 21, 2026
- Updated
- Apr 25, 2026
- Reserved
- Apr 7, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.4 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P | GitHub_M |
Weaknesses
- CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')
Affected Products
| Product | Versions |
|---|---|
lawnchairLawnchairLauncher |
|
References
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