EIP-2026-102694

PRE-CVE

Nagios Plugins check_ups - Local Buffer Overflow (PoC)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-102694. PoCs published by Stefan Schurtz.

AI-analyzed exploit summary This exploit demonstrates a local buffer overflow in the Nagios plugin 'check_ups' by overflowing the input buffer with a large number of 'A' characters, leading to a segmentation fault and potential control over the EIP register.

Description

Nagios Plugins check_ups - Local Buffer Overflow (PoC)

Exploits (1)

exploitdb WORKING POC VERIFIED
by Stefan Schurtz · textdoslinux
https://www.exploit-db.com/exploits/18278

This exploit demonstrates a local buffer overflow in the Nagios plugin 'check_ups' by overflowing the input buffer with a large number of 'A' characters, leading to a segmentation fault and potential control over the EIP register.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: nagios-plugins-1.4.15 (check_ups plugin)
No auth needed
Prerequisites: Local access to the system · Nagios plugins installed · Stack protection disabled (e.g., -fno-stack-protector)
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026