EIP-2026-119203
PRE-CVESysGauge 1.5.18 - SMTP Validation Buffer Overflow (Metasploit)
Title source: legacyExploitation Summary
EIP tracks 1 public exploit for EIP-2026-119203. PoCs published by Metasploit.
AI-analyzed exploit summary This Metasploit module exploits a buffer overflow in SysGauge 1.5.18 during SMTP server validation by sending a malicious 220 response, leading to remote code execution with an unprivileged shell. The payload is split to align correctly in memory due to stack jumbling.
Description
SysGauge 1.5.18 - SMTP Validation Buffer Overflow (Metasploit)
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by Metasploit · rubyremotewindows
https://www.exploit-db.com/exploits/41672
This Metasploit module exploits a buffer overflow in SysGauge 1.5.18 during SMTP server validation by sending a malicious 220 response, leading to remote code execution with an unprivileged shell. The payload is split to align correctly in memory due to stack jumbling.
Classification
Working Poc 100%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target:
SysGauge 1.5.18
No auth needed
Prerequisites:
Network access to the target · SysGauge 1.5.18 with SMTP validation enabled
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026
Full analysis →
Details
Status
pre_cve
Tracked Since
Feb 18, 2026