CVE-2026-48030
Critical
Description
Pheditor is a single-file editor and file manager written in PHP. From version 2.0.1 to before version 2.0.4, an OS Command Injection vulnerability in the terminal action handler allows any authenticated user to execute arbitrary OS commands by injecting shell metacharacters into the 'dir' POST parameter, completely bypassing the TERMINAL_COMMANDS whitelist and achieving full Remote Code Execution with web server privileges. This issue has been patched in version 2.0.4.
SeverityCritical
CVSS9.9
Exploit probability—
ProductPheditor/pheditor
PublishedJul 27, 2026
First seenJul 27, 2026
Weakness typeCWE-78OS command injection
How to fix
Update
- pheditor/pheditor2.0.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| pheditor/pheditorPackagist | 2.0.1 ≤ v < 2.0.4 | 2.0.4 |
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