Remote Management Interface Vulnerability in Canon Production Printers
CVE-2026-1789

6.9MEDIUM

Key Information:

Vendor

Canon Inc.

Status
Imagepress Series
Imageforce Series
Imagerunner Advance Series
Imagerunner Series
Vendor
CVE Published:
23 April 2026

What is CVE-2026-1789?

A security flaw in the remote management interface of Canon's production printers and office multifunction printers may enable unauthorized administrators to access sensitive information through specially crafted requests. This issue underscores the importance of securing management interfaces to prevent unauthorized information disclosure.

Affected Version(s)

i-SENSYS C1533iF II v16.04 or earlier

i-SENSYS MF842Cdw v16.04 or earlier

i-SENSYS X C1538 iF II v16.04 or earlier

References

https://psirt.canon/advisory-information/cp2026-003/
vendor-advisory
https://canon.jp/support/support-info/260423vulnerability...
vendor-advisory
https://www.usa.canon.com/about-us/to-our-customers/cpa20...
vendor-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.