CVE record · CVE-2025-9904

Canon Inc. Generic Plus PCL6 Printer Driver: Unallocated memory access vulnerability in print processing of Generic Plus PCL6 Printer…

CVSS 6.9 MediumEPSS 0.0038 · 32nd percentile

Published by the CVE Program (CNA: Canon) at 29 Sept 2025, 00:46 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Canon Inc.	Generic Plus PCL6 Printer Driver	affected 3.30 and earlier Other versions: unaffected
Canon Inc.	Generic Plus UFR II Printer Driver	affected 3.30 and earlier Other versions: unaffected
Canon Inc.	Generic Plus LIPS4 Printer Driver	affected 3.30 and earlier Other versions: unaffected
Canon Inc.	Generic Plus LIPSLX Printer Driver	affected 3.30 and earlier Other versions: unaffected
Canon Inc.	Generic Plus PS Printer Driver	affected 3.30 and earlier Other versions: unaffected
Canon Inc.	UFRII LT Printer Driver	affected 31.05 and earlier Other versions: unaffected
Canon Inc.	CARPS2 Printer Driver	affected 31.05 and earlier Other versions: unaffected
Canon Inc.	Generic FAX Driver	affected 10.67 and earlier Other versions: unaffected
Canon Inc.	LIPS4 Printer Driver	affected 15.00 and earlier Other versions: unaffected
Canon Inc.	LIPSLX Printer Driver	affected 15.00 and earlier Other versions: unaffected
Canon Inc.	UFR II Printer Driver	affected 15.00 and earlier Other versions: unaffected
Canon Inc.	PS Printer Driver	affected 15.00 and earlier Other versions: unaffected
Canon Inc.	PCL6 Printer Driver	affected 15.00 and earlier Other versions: unaffected

Identifiers: CVE-2025-9904
CNA: Canon
Weakness (CWE): CWE-696
Tags: Canon Inc. Generic Plus PCL6 Printer Driver
Canon Inc. Generic Plus UFR II Printer Driver
Canon Inc. Generic Plus LIPS4 Printer Driver
Canon Inc. Generic Plus LIPSLX Printer Driver
Canon Inc. Generic Plus PS Printer Driver
Canon Inc. UFRII LT Printer Driver
Canon Inc. CARPS2 Printer Driver
Canon Inc. Generic FAX Driver
CWE-696
Published: 29 Sept 2025
Updated: 15 Mar 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
5.3	Medium	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L	CNA (Canon)
6.9	Medium	4.0	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N	CNA (Canon)Used for this record

CISA KEV Not listed.
EPSS 0.0038, the 32nd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 29 Sept 2025. New records show when each source confirmed them.

Sources

References from the CNA

psirt.canon/advisory-information/cp2025-005/ vendor-advisory
canon.jp/support/support-info/250925vulnerability-response vendor-advisory
www.usa.canon.com/about-us/to-our-customers/cp2025-005-vulnerabilities-remediation-for-certain-printer-drivers-for-production-printers-office-small-office-multifunction-printers-laser-printers vendor-advisory
www.canon-europe.com/support/product-security/ vendor-advisory

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.