EIP-2026-119618

PRE-CVE

Trillian 6.1 Build 16 - 'Sign In' Denial of service (PoC)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-119618. PoCs published by Jose Miguel Gonzalez.

AI-analyzed exploit summary This PoC exploits a buffer overflow vulnerability in Trillian 6.1 Build 16 by writing a large string of 'A' characters to a file, which when pasted into the 'Username' field during login causes a denial of service (crash). The exploit is straightforward and demonstrates the vulnerability effectively.

Description

Trillian 6.1 Build 16 - 'Sign In' Denial of service (PoC)

Exploits (1)

exploitdb WORKING POC VERIFIED
by Jose Miguel Gonzalez · pythondoswindows_x86-64
https://www.exploit-db.com/exploits/45301

This PoC exploits a buffer overflow vulnerability in Trillian 6.1 Build 16 by writing a large string of 'A' characters to a file, which when pasted into the 'Username' field during login causes a denial of service (crash). The exploit is straightforward and demonstrates the vulnerability effectively.

Classification
Working Poc 95%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Trillian 6.1 Build 16
No auth needed
Prerequisites: Trillian application installed · Python to generate the exploit file
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026