Vulnerabilities Mitigation for Printer Drivers (Production, Office Multifunction and Laser Printers)
Thank you for your continued trust in Canon products. We have detected multiple vulnerabilities in selected printer drivers for production, office multifunction and laser printers. These vulnerabilities may potentially allow out-of-bound memory access and/or Denial-of-Service (DoS) attacks, should printing be processed by a malicious application.
<Detected Vulnerabilities>
CVE-2025-7698
CVE-2025-9903
CVE-2025-9904
Affected Products
Generic Plus PCL6 Printer Driver – V3.30 and earlier
Generic Plus UFR II Printer Driver - V3.30 and earlier
Generic Plus PS Printer Driver - V3.30 and earlier
Mitigation
New printer drivers are now available on Canon website to address the issue. Customers are advised to update their printer driver to V3.31 and higher:
Generic Plus PCL6 Printer Driver – V3.31 and higher
Generic Plus UFR II Printer Driver - V3.31 and higher
Generic Plus PS Printer Driver - V3.31 and higher
First Posted on 25 Sep 2025