EIP-2026-118983

PRE-CVE

OmniHTTPd 1.1/2.0.x/2.4 - Sample Application URL Encoded Newline HTML Injection

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-118983. PoCs published by Matthew Murphy.

AI-analyzed exploit summary The exploit demonstrates an HTML injection vulnerability in OmniHTTPD's 'redir.exe' CGI script. By URL-encoding newline characters (%0D%0A) and injecting malicious HTML/JS, an attacker can trigger a 302 redirect response containing arbitrary script code.

Description

OmniHTTPd 1.1/2.0.x/2.4 - Sample Application URL Encoded Newline HTML Injection

Exploits (1)

exploitdb WORKING POC VERIFIED
by Matthew Murphy · textremotewindows
https://www.exploit-db.com/exploits/21757

The exploit demonstrates an HTML injection vulnerability in OmniHTTPD's 'redir.exe' CGI script. By URL-encoding newline characters (%0D%0A) and injecting malicious HTML/JS, an attacker can trigger a 302 redirect response containing arbitrary script code.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: OmniHTTPD (version not specified)
No auth needed
Prerequisites: OmniHTTPD with the vulnerable 'redir.exe' CGI script enabled
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026