Exploitation Summary
EIP tracks 1 public exploit for EIP-2026-103179. PoCs published by eSDee.
AI-analyzed exploit summary This exploit targets a heap corruption vulnerability in Null httpd 0.5.0 by sending a malformed POST request with a negative Content-Length value, leading to arbitrary memory overwrite and remote code execution. The shellcode spawns a reverse shell on port 30464.
Description
Null HTTPd 0.5 - Remote Heap Corruption
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by eSDee · cremotelinux
https://www.exploit-db.com/exploits/22046
This exploit targets a heap corruption vulnerability in Null httpd 0.5.0 by sending a malformed POST request with a negative Content-Length value, leading to arbitrary memory overwrite and remote code execution. The shellcode spawns a reverse shell on port 30464.
Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target:
Null httpd 0.5.0
No auth needed
Prerequisites:
Network access to the target server · Null httpd 0.5.0 running on the target
devstral-2 · analyzed Feb 16, 2026
Full analysis →
Details
Status
pre_cve
Tracked Since
Feb 18, 2026