EIP-2026-102323

PRE-CVE

IRIX 5.3 - '/usr/sbin/iwsh' Local Buffer Overflow / Local Privilege Escalation

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-102323. PoCs published by David Hedley.

AI-analyzed exploit summary This exploit targets a buffer overflow vulnerability in /usr/sbin/iwsh on Irix 5.x systems. It uses shellcode to spawn a shell by overwriting the return address and leveraging stack manipulation.

Description

IRIX 5.3 - '/usr/sbin/iwsh' Local Buffer Overflow / Local Privilege Escalation

Exploits (1)

exploitdb WORKING POC VERIFIED
by David Hedley · clocalirix
https://www.exploit-db.com/exploits/337

This exploit targets a buffer overflow vulnerability in /usr/sbin/iwsh on Irix 5.x systems. It uses shellcode to spawn a shell by overwriting the return address and leveraging stack manipulation.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Irix 5.x /usr/sbin/iwsh
No auth needed
Prerequisites: Access to the target system · Ability to execute the compiled exploit
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026