EIP-2026-101303

PRE-CVE

HP JetDirect rev. G.08.x/rev. H.08.x/x.08.x/J3111A - LCD Display Modification

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-101303. PoCs published by sili.

AI-analyzed exploit summary This exploit sends a crafted PJL (Printer Job Language) command to HP JetDirect printers on port 9100 to manipulate the LCD display. It constructs a malicious PJL command to change the display message, demonstrating a nuisance-level vulnerability.

Description

HP JetDirect rev. G.08.x/rev. H.08.x/x.08.x/J3111A - LCD Display Modification

Exploits (1)

exploitdb WORKING POC VERIFIED
by sili · cremotehardware
https://www.exploit-db.com/exploits/20565

This exploit sends a crafted PJL (Printer Job Language) command to HP JetDirect printers on port 9100 to manipulate the LCD display. It constructs a malicious PJL command to change the display message, demonstrating a nuisance-level vulnerability.

Classification
Working Poc 95%
Attack Type
Other
Complexity
Trivial
Reliability
Reliable
Target: HP JetDirect enabled printers
No auth needed
Prerequisites: Network access to the printer on port 9100
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026