EIP-2026-102324

PRE-CVE

IRIX 5.3/6.x - '/usr/bin/mail' Local Buffer Overflow

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-102324. PoCs published by Last Stage of Delirium.

AI-analyzed exploit summary This exploit targets a buffer overflow in the mail(1) program on IRIX 6.2/6.3 via the LOGNAME environment variable. It uses shellcode to execute '/bin/sh' and includes setreuid to elevate privileges.

Description

IRIX 5.3/6.x - '/usr/bin/mail' Local Buffer Overflow

Exploits (1)

exploitdb WORKING POC VERIFIED
by Last Stage of Delirium · clocalirix
https://www.exploit-db.com/exploits/20138

This exploit targets a buffer overflow in the mail(1) program on IRIX 6.2/6.3 via the LOGNAME environment variable. It uses shellcode to execute '/bin/sh' and includes setreuid to elevate privileges.

Classification
Working Poc 95%
Attack Type
Lpe
Complexity
Moderate
Reliability
Reliable
Target: mail(1) on IRIX 6.2, 6.3
No auth needed
Prerequisites: Access to a vulnerable IRIX system · Ability to set environment variables
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026