CVE-2026-39047

CVE-2026-39047: Epson Printer RAW Protocol Exploit Framework Repository: https://github.com/J4ck3LSyN-Gen2/CVE-2026-39047 PoC Script: poc.py Mock Target: mockprinter.py Author: J4ck3LSyN Overview This framework demonstrates the CVE-2026-39047 vulnerability - a remote buffer overflow in Epson...

CVE-2026-39047

PrintHack - Printer Security Testing Tool | | | | | | \ | \ | | | | | | | | | | | | | | | | | ⚠️ DISCLAIMER : This tool is intended for legitimate security testing and educational purposes only. Use responsibly and only on systems you own or have explicit authorization to test. 🎯 Features Core...

HP JetDirect PJL Filesystem Read (port 9100)

Reads files and lists directories on network printers exposing raw JetDirect/AppSocket on TCP 9100 via PJL FSUPLOAD/FSDIRLIST. !/usr/bin/env python3 -- coding: utf-8 -- """HP JetDirect / raw printing port 9100 PJL filesystem read and listing.""" import socket from typing import Optional from...

JetDirect / PJL Service Detection (port 9100)

Detects network printers exposing raw JetDirect/AppSocket on TCP 9100 and probes the PJL command interface with INFO ID. Optionally checks whether FSUPLOAD path traversal returns /etc/passwd content. !/usr/bin/env python3 -- coding: utf-8 -- """Detect HP JetDirect / AppSocket raw printing and PJL...

ECHO-9100-1E0D-7B0C

Bulletin has no description...

CVE-2026-42626

HP ENVY 5000 series printers VERBASPP1N003.2237A.00 do not properly manage concurrent TCP connections to port 9100 JetDirect/RAW printing. An unauthenticated remote attacker on the same network can establish a persistent connection to port 9100 and send keep-alive packets, causing the printer's...

CVE-2026-39047

Buffer Overflow vulnerability in EPSON L14150 FL27PB allows a remote attacker to execute arbitrary code via the RAW Printing Service JetDirect on TCP port 9100...

CVE-2026-42626

HP ENVY 5000 series printers VERBASPP1N003.2237A.00 do not properly manage concurrent TCP connections to port 9100 JetDirect/RAW printing. An unauthenticated remote attacker on the same network can establish a persistent connection to port 9100 and send keep-alive packets, causing the printer's...

PT-2026-42806

HP ENVY 5000 series printers VERBASPP1N003.2237A.00 do not properly manage concurrent TCP connections to port 9100 JetDirect/RAW printing. An unauthenticated remote attacker on the same network can establish a persistent connection to port 9100 and send keep-alive packets, causing the printer's...

CVE-2026-42626: Undefined Security Weakness

HP ENVY 5000 series printers VERBASPP1N003.2237A.00 do not properly manage concurrent TCP connections to port 9100 JetDirect/RAW printing. An unauthenticated remote attacker on the same network can establish a persistent connection to port 9100 and send keep-alive packets, causing the printer's...

CVE-2026-42626

HP ENVY 5000 series printers VERBASPP1N003.2237A.00 do not properly manage concurrent TCP connections to port 9100 JetDirect/RAW printing. An unauthenticated remote attacker on the same network can establish a persistent connection to port 9100 and send keep-alive packets, causing the printer's...

CVE-2026-42626

The HP ENVY 5000 series printers running firmware version VERBASPP1N003.2237A.00 are vulnerable to a Denial of Service (DoS) attack due to improper management of concurrent TCP connections on port 9100 (JetDirect/RAW printing). An unauthenticated remote attacker on the same network can establish ...

CVE-2026-42626

HP ENVY 5000 series printers VERBASPP1N003.2237A.00 do not properly manage concurrent TCP connections to port 9100 JetDirect/RAW printing. An unauthenticated remote attacker on the same network can establish a persistent connection to port 9100 and send keep-alive packets, causing the printer's...

EUVD-2026-31475

HP ENVY 5000 series printers VERBASPP1N003.2237A.00 do not properly manage concurrent TCP connections to port 9100 JetDirect/RAW printing. An unauthenticated remote attacker on the same network can establish a persistent connection to port 9100 and send keep-alive packets, causing the printer's...

CVE-2026-9100

creationtimestamp| type| source ---|---|--- 2026-05-20 19:08:06+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mmcm33ekbk2v...

EUVD-2026-31118

Buffer Overflow vulnerability in EPSON L14150 FL27PB allows a remote attacker to execute arbitrary code via the RAW Printing Service JetDirect on TCP port 9100...

CVE-2026-39047

Buffer Overflow vulnerability in EPSON L14150 FL27PB allows a remote attacker to execute arbitrary code via the RAW Printing Service JetDirect on TCP port 9100...

CVE-2026-39047

Buffer Overflow vulnerability in EPSON L14150 FL27PB allows a remote attacker to execute arbitrary code via the RAW Printing Service JetDirect on TCP port 9100...

CVE-2026-39047

The EPSON L14150 multifunctional printer (specifically firmware FL27PB ) is vulnerable to a stack-based buffer overflow in the RAW Printing Service (JetDirect) on TCP port 9100 . The root cause is insufficient bounds checking when the device processes malformed or oversized payloads. A remote att...

CVE-2026-39047: Stack-based Buffer Overflow

Buffer Overflow vulnerability in EPSON L14150 FL27PB allows a remote attacker to execute arbitrary code via the RAW Printing Service JetDirect on TCP port 9100...