9.8
CVE-2026-46420
- EPSS 1.54%
- Veröffentlicht 17.07.2026 19:51:10
- Zuletzt bearbeitet 18.08.2026 15:54:03
- CVE-Watchlists
- Unerledigt
setup-php: Command Injection in Repository-Derived PHP Version Resolution
setup-php is a GitHub action to set up PHP with extensions, php.ini configuration, coverage drivers, and tools. From 2.25.0 prior to 2.37.1, shivammathur/setup-php resolves the PHP version from repository-controlled files such as .php-version, composer.lock through platform-overrides.php, and composer.json through config.platform.php, and insufficiently constrains those values before incorporating them into generated shell or PowerShell setup scripts, allowing command injection on a GitHub Actions runner when workflows such as pull_request_target check out attacker-controlled contents before invoking setup-php. This issue is fixed in version 2.37.1.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Shivammathur ≫ Setup Php Version >= 2.25.0 < 2.37.1
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 1.54% | 0.729 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 9.8 | 3.9 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| security-advisories@github.com | 5.6 | 2.2 | 3.4 |
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
|
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
https://github.com/shivammathur/setup-php/security/advisories/GHSA-pqwm-q9pv-ph8r
https://github.com/shivammathur/setup-php/commit/eeef37e059fb5368a5bc8ed8ce45ff54bd39b80b
https://github.com/shivammathur/setup-php/releases/tag/2.37.1