CVE-2026-1789: CWE-807: Reliance on Untrusted Inputs in a Security Decision in Canon Inc. imagePRESS Series
CVE-2026-1789 is a medium-severity vulnerability in Canon Inc. 's imagePRESS Series printers. It involves a weakness in the browser-based remote management interface where reliance on untrusted inputs in security decisions may allow an administrator to access sensitive information via crafted requests. This affects all versions of the product. There is no known exploit in the wild and no official patch or remediation guidance has been provided by the vendor as of the publication date.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-1789) in Canon imagePRESS Series devices arises from CWE-807: Reliance on Untrusted Inputs in a Security Decision. The flaw exists in the browser-based remote management interface, potentially allowing an authenticated administrator to retrieve sensitive information by sending specially crafted requests. The CVSS 3.1 base score is 4.9 (medium), reflecting network attack vector, low attack complexity, high privileges required, no user interaction, and impact limited to confidentiality. All versions of the affected product are impacted. No vendor advisory or patch information is currently available.
Potential Impact
An attacker with administrator privileges on the device's remote management interface could exploit this vulnerability to access sensitive information stored on the device. The impact is limited to confidentiality and does not affect integrity or availability. There are no reports of exploitation in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict administrative access to the remote management interface to trusted networks and users only. Monitor for any updates from Canon regarding patches or mitigations.
CVE-2026-1789: CWE-807: Reliance on Untrusted Inputs in a Security Decision in Canon Inc. imagePRESS Series
Description
CVE-2026-1789 is a medium-severity vulnerability in Canon Inc. 's imagePRESS Series printers. It involves a weakness in the browser-based remote management interface where reliance on untrusted inputs in security decisions may allow an administrator to access sensitive information via crafted requests. This affects all versions of the product. There is no known exploit in the wild and no official patch or remediation guidance has been provided by the vendor as of the publication date.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-1789) in Canon imagePRESS Series devices arises from CWE-807: Reliance on Untrusted Inputs in a Security Decision. The flaw exists in the browser-based remote management interface, potentially allowing an authenticated administrator to retrieve sensitive information by sending specially crafted requests. The CVSS 3.1 base score is 4.9 (medium), reflecting network attack vector, low attack complexity, high privileges required, no user interaction, and impact limited to confidentiality. All versions of the affected product are impacted. No vendor advisory or patch information is currently available.
Potential Impact
An attacker with administrator privileges on the device's remote management interface could exploit this vulnerability to access sensitive information stored on the device. The impact is limited to confidentiality and does not affect integrity or availability. There are no reports of exploitation in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict administrative access to the remote management interface to trusted networks and users only. Monitor for any updates from Canon regarding patches or mitigations.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Canon
- Date Reserved
- 2026-02-03T04:38:23.956Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69eab07687115cfb687ad296
Added to database: 4/23/2026, 11:51:18 PM
Last enriched: 4/24/2026, 12:06:17 AM
Last updated: 4/24/2026, 1:51:38 AM
Views: 5
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