EIP-2026-103607

PRE-CVE

Opera 9 - IRC Client Remote Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-103607. PoCs published by Preddy.

AI-analyzed exploit summary This exploit targets a denial-of-service (DoS) vulnerability in the Opera 9 IRC client by sending a malformed KICK command. The code sets up a TCP server on port 6667 and sends a crafted packet to trigger the crash.

Description

Opera 9 - IRC Client Remote Denial of Service

Exploits (1)

exploitdb WORKING POC VERIFIED
by Preddy · cdosmultiple
https://www.exploit-db.com/exploits/2179

This exploit targets a denial-of-service (DoS) vulnerability in the Opera 9 IRC client by sending a malformed KICK command. The code sets up a TCP server on port 6667 and sends a crafted packet to trigger the crash.

Classification
Working Poc 95%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Opera 9 IRC client
No auth needed
Prerequisites: Network access to the target's IRC client
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026