EIP-2026-100683

PRE-CVE

BSDi 3.0 inc - Local Buffer Overflow / Local Privilege Escalation

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-100683. PoCs published by vade79.

AI-analyzed exploit summary This exploit targets a buffer overflow vulnerability in BSDi/3.0's `inc` binary from the MH mail handling system. It uses a classic stack-based overflow with a hardcoded shellcode to spawn a root shell by manipulating the return address.

Description

BSDi 3.0 inc - Local Buffer Overflow / Local Privilege Escalation

Exploits (1)

exploitdb WORKING POC VERIFIED
by vade79 · clocalbsd
https://www.exploit-db.com/exploits/207

This exploit targets a buffer overflow vulnerability in BSDi/3.0's `inc` binary from the MH mail handling system. It uses a classic stack-based overflow with a hardcoded shellcode to spawn a root shell by manipulating the return address.

Classification
Working Poc 95%
Attack Type
Lpe
Complexity
Moderate
Reliability
Reliable
Target: BSDi/3.0 (MH mail handling system, specifically /usr/contrib/mh/bin/inc)
No auth needed
Prerequisites: Access to a vulnerable BSDi/3.0 system · Ability to execute the compiled binary
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026