EIP-2026-103430

PRE-CVE

Cerbere Proxy Server 1.2 - Long Host Header Field Remote Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-103430. PoCs published by GSS IT.

AI-analyzed exploit summary This exploit sends a malformed HTTP GET request with an excessively long 'Host' header to Cerbère Proxy server, causing a denial of service (DoS) condition. The PoC uses Perl to generate the request and netcat to deliver it to the target.

Description

Cerbere Proxy Server 1.2 - Long Host Header Field Remote Denial of Service

Exploits (1)

exploitdb WORKING POC VERIFIED
by GSS IT · textdosmultiple
https://www.exploit-db.com/exploits/24423

This exploit sends a malformed HTTP GET request with an excessively long 'Host' header to Cerbère Proxy server, causing a denial of service (DoS) condition. The PoC uses Perl to generate the request and netcat to deliver it to the target.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Cerbère Proxy 1.2
No auth needed
Prerequisites: Network access to the target proxy server · Netcat or similar tool for sending the request
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026