EIP-2026-115142

PRE-CVE

Dick Lin ZetaMail 2.1 - Login Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-115142. PoCs published by Ussr Labs.

AI-analyzed exploit summary The exploit demonstrates a denial-of-service (DoS) vulnerability in ZetaMail by sending a username/password pair exceeding 3500 characters, causing the server to crash. The provided binaries and source code include functional implementations for both Windows and Linux.

Description

Dick Lin ZetaMail 2.1 - Login Denial of Service

Exploits (1)

exploitdb WORKING POC VERIFIED
by Ussr Labs · textdoswindows
https://www.exploit-db.com/exploits/19636

The exploit demonstrates a denial-of-service (DoS) vulnerability in ZetaMail by sending a username/password pair exceeding 3500 characters, causing the server to crash. The provided binaries and source code include functional implementations for both Windows and Linux.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: ZetaMail
No auth needed
Prerequisites: Network access to the ZetaMail server
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026