Unrated severityNVD Advisory· Published Mar 5, 2026· Updated Mar 6, 2026

CVE-2026-23767

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Epson/Esc/posllm-fuzzy2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: All products implementing ESC/POS

Patches

Vulnerability mechanics

References

download4.epson.biz/sec_pubs/bs/pdf/IP_Filtering_Guide_en_revA.pdfmitre
jvn.jp/en/ta/JVNTA97995322/mitre
www.epson.jp/support/misc_t/260305_oshirase.htmmitre

News mentions

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