EIP-2026-103339

PRE-CVE

Webmin < 1.920 - 'rpc.cgi' Remote Code Execution (Metasploit)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-103339. PoCs published by James Bercegay.

AI-analyzed exploit summary This Metasploit module exploits a remote code execution vulnerability in Webmin versions prior to 1.930 by leveraging a flaw in the unserialise_variable() function. It authenticates with provided credentials, obtains a session ID, and then sends a malicious payload via the RPC endpoint to achieve command execution.

Description

Webmin < 1.920 - 'rpc.cgi' Remote Code Execution (Metasploit)

Exploits (1)

exploitdb WORKING POC
by James Bercegay · rubywebappslinux
https://www.exploit-db.com/exploits/47330

This Metasploit module exploits a remote code execution vulnerability in Webmin versions prior to 1.930 by leveraging a flaw in the unserialise_variable() function. It authenticates with provided credentials, obtains a session ID, and then sends a malicious payload via the RPC endpoint to achieve command execution.

Classification
Working Poc 100%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Webmin < 1.930
Auth required
Prerequisites: Valid Webmin credentials · Network access to Webmin port (default: 10000)
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026