CyberSecBulletin

Epson vulnerabilities

We track 2 vulnerabilities in Epson products across 25 products. 2 are rated high or critical, and none are known to be exploited. The most recent was published on March 5, 2026.

2vulnerabilities
1critical
1high
0exploited
8.8average CVSS score

Latest Epson vulnerabilities

  • 9.8 Critical severity

    ESC/POS: Missing Authentication for Critical Functionality

    CVE-2026-23767Seiko Epson

    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

  • 7.8 High severity

    EPSON Printer Controller Installer: Incorrect Authorization

    CVE-2025-4960Epson

    The com.epson.InstallNavi.helper tool, deployed with the EPSON printer driver installer, contains a local privilege escalation vulnerability due to multiple flaws in its implementation. It fails to properly authenticate clients over the XPC protocol and does n