EIP-2026-114764

PRE-CVE

Elm Development Group ELM 2.4/2.5.1 Mail for UNIX - ELM Buffer Overflow (2)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-114764. PoCs published by Buffer0verfl0w.

AI-analyzed exploit summary This exploit targets a buffer overflow vulnerability in Elm 2.5 PL3 by overflowing the SHELL environment variable with NOP sleds and shellcode to achieve remote code execution. The shellcode spawns a shell, and the exploit calculates the return address using the stack pointer with an adjustable offset.

Description

Elm Development Group ELM 2.4/2.5.1 Mail for UNIX - ELM Buffer Overflow (2)

Exploits (1)

exploitdb WORKING POC VERIFIED
by Buffer0verfl0w · clocalunix
https://www.exploit-db.com/exploits/19972

This exploit targets a buffer overflow vulnerability in Elm 2.5 PL3 by overflowing the SHELL environment variable with NOP sleds and shellcode to achieve remote code execution. The shellcode spawns a shell, and the exploit calculates the return address using the stack pointer with an adjustable offset.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Elm 2.5 PL3
No auth needed
Prerequisites: Elm 2.5 PL3 installed · Ability to set environment variables · Stack address predictability
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026