Description

ESC/POS, a printer control language designed by Seiko Epson Corporation, lacks mechanisms for user authentication and command authorization, does not provide controls to restrict sources or destinations of network communication, and transmits commands without encryption or integrity protection.

INFO

Published Date :

2026-03-05T05:34:40.895Z

Last Modified :

2026-03-06T10:21:28.591Z

Source :

jpcert
AFFECTED PRODUCTS

The following products are affected by CVE-2026-23767 vulnerability.

Vendors Products
Epson
  • Esc Pos
  • Sb-h50
  • Sb-h50 Firmware
  • Tm-h6000v
  • Tm-h6000v Firmware
  • Tm-l100
  • Tm-l100 Firmware
  • Tm-m10
  • Tm-m10 Firmware
  • Tm-m30
  • Tm-m30 Firmware
  • Tm-m30ii
  • Tm-m30ii-h
  • Tm-m30ii-h Firmware
  • Tm-m30ii-s
  • Tm-m30ii-s Firmware
  • Tm-m30ii-sl
  • Tm-m30ii-sl Firmware
  • Tm-m30ii Firmware
  • Tm-m30iii
  • Tm-m30iii-h
  • Tm-m30iii-h Firmware
  • Tm-m30iii Firmware
  • Tm-m55
  • Tm-m55 Firmware
  • Tm-p20
  • Tm-p20 Firmware
  • Tm-p20ii
  • Tm-p20ii Firmware
  • Tm-p60ii
  • Tm-p60ii Firmware
  • Tm-p80
  • Tm-p80 Firmware
  • Tm-p80ii
  • Tm-p80ii Firmware
  • Tm-t20ii
  • Tm-t20ii Firmware
  • Tm-t20iii
  • Tm-t20iii Firmware
  • Tm-t88vi
  • Tm-t88vi-ihub
  • Tm-t88vi-ihub Firmware
  • Tm-t88vi Firmware
  • Tm-t88vii
  • Tm-t88vii Firmware
  • Ub-e04
  • Ub-e04 Firmware
  • Ub-r04
  • Ub-r04 Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-23767.

URL Resource
https://download4.epson.biz/sec_pubs/bs/pdf/IP_Filtering_Guide_en_revA.pdf cve-icon cve-icon
https://jvn.jp/en/ta/JVNTA97995322/ cve-icon cve-icon
https://www.epson.jp/support/misc_t/260305_oshirase.htm cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact