EIP-2026-104014

PRE-CVE

OpenNMS 1.5.x - HTTP Response Splitting

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-104014. PoCs published by BugSec LTD.

AI-analyzed exploit summary This exploit demonstrates an HTTP response-splitting vulnerability in OpenNMS by injecting crafted HTTP headers and content into the response. The attack manipulates the server's output to serve arbitrary content, potentially misleading clients or facilitating further attacks.

Description

OpenNMS 1.5.x - HTTP Response Splitting

Exploits (1)

exploitdb WORKING POC VERIFIED
by BugSec LTD · textremotemultiple
https://www.exploit-db.com/exploits/32458

This exploit demonstrates an HTTP response-splitting vulnerability in OpenNMS by injecting crafted HTTP headers and content into the response. The attack manipulates the server's output to serve arbitrary content, potentially misleading clients or facilitating further attacks.

Classification
Working Poc 90%
Attack Type
Other
Complexity
Trivial
Reliability
Reliable
Target: OpenNMS versions prior to 1.5.94
No auth needed
Prerequisites: Access to the OpenNMS web interface
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026