Command Injection Affecting pheditor/pheditor package, versions <2.0.5
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-PHEDITORPHEDITOR-18017870
- published19 Jul 2026
- disclosed16 Jul 2026
- creditUnknown
Introduced: 16 Jul 2026
NewCVE-2026-54540 (opens in a new tab)How to fix?
Upgrade pheditor/pheditor to version 2.0.5 or higher.
Overview
Affected versions of this package are vulnerable to Command Injection via the shell_exec process. An attacker can execute arbitrary shell commands as the web server user by bypassing the intended command allowlist through shell command substitution in the command parameter.