Command Injection Affecting pavel-odintsov/fastnetmon package, versions [,1.2.9)
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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- published31 May 2026
- disclosed26 May 2026
- creditLorikeet Security
Introduced: 26 May 2026
NewCVE-2026-48687 (opens in a new tab)How to fix?
Upgrade pavel-odintsov/fastnetmon to version 1.2.9 or higher.
Overview
Affected versions of this package are vulnerable to Command Injection via the _log function. An attacker can execute arbitrary operating system commands by supplying crafted input to the $msg parameter, which is derived from command-line arguments and passed unsanitized to the exec call.