CVE-2026-5463: Danmcinerney PYMETASPLOIT3

Critical severity, CVSS 9.8. EPSS: 3.4% chance of exploitation in the next 30 days.

Command injection vulnerability in console.run_module_with_output() in pymetasploit3 through version 1.0.6 allows attackers to inject newline characters into module options such as RHOSTS. This breaks the intended command structure and causes the Metasploit console to execute additional unintended commands, potentially leading to arbitrary command execution and manipulation of Metasploit sessions.

Affected products

• Danmcinerney PYMETASPLOIT3: up to and including 1.0.6

Published 2026-04-03. Last modified 2026-07-24.