EIP-2026-102792

PRE-CVE

BSD 'lpr' 0.54 -4 - Arbitrary Command Execution

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-102792. PoCs published by zenith parsec.

AI-analyzed exploit summary This exploit leverages a vulnerability in the lpr print filter of RedHat Linux 6.2, allowing arbitrary command execution with group 'lp' privileges via embedded troff commands. The PoC demonstrates command injection by embedding a shell command in a troff file, which is executed during postscript conversion.

Description

BSD 'lpr' 0.54 -4 - Arbitrary Command Execution

Exploits (1)

exploitdb WORKING POC VERIFIED
by zenith parsec · textlocallinux
https://www.exploit-db.com/exploits/20316

This exploit leverages a vulnerability in the lpr print filter of RedHat Linux 6.2, allowing arbitrary command execution with group 'lp' privileges via embedded troff commands. The PoC demonstrates command injection by embedding a shell command in a troff file, which is executed during postscript conversion.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: lpr (RedHat Linux 6.2 and possibly earlier versions)
No auth needed
Prerequisites: Access to a system with vulnerable lpr package · Ability to submit print jobs
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026