Canon imagePRESS Remote Management Interface reliance on untrusted inputs in a security decision

CVSS Meta Temp Score
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CTI Interest Score
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3.8$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Canon imagePRESS, imageFORCE, imageRUNNER ADVANCE, imageRUNNER, Satera MF7525F, Satera MF7625F, Satera MF7725F, Satera MF842CDW, imageCLASS X C1538iF II, imageCLASS X MF1538C II, i-SENSYS C1533iF II, i-SENSYS X C1538 iF II, i-SENSYS MF842Cdw, MF842CDW and MF842CX. Affected is an unknown function of the component Remote Management Interface. This manipulation causes reliance on untrusted inputs in a security decision. This vulnerability is handled as CVE-2026-1789. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as problematic was found in Canon imagePRESS, imageFORCE, imageRUNNER ADVANCE, imageRUNNER, Satera MF7525F, Satera MF7625F, Satera MF7725F, Satera MF842CDW, imageCLASS X C1538iF II, imageCLASS X MF1538C II, i-SENSYS C1533iF II, i-SENSYS X C1538 iF II, i-SENSYS MF842Cdw, MF842CDW and MF842CX. Affected by this vulnerability is some unknown processing of the component Remote Management Interface. The manipulation with an unknown input leads to a reliance on untrusted inputs in a security decision vulnerability. The CWE definition for the vulnerability is CWE-807. The product uses a protection mechanism that relies on the existence or values of an input, but the input can be modified by an untrusted actor in a way that bypasses the protection mechanism. As an impact it is known to affect confidentiality. The summary by CVE is:

A vulnerability in the browser-based remote management interface may allow an administrator to access sensitive information on the device via crafted requests, affecting certain production printers and office/small office multifunction printers.

The advisory is shared at psirt.canon. This vulnerability is known as CVE-2026-1789 since 02/03/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation needs additional levels of successful authentication. Neither technical details nor an exploit are publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 3.8
VulDB Meta Temp Score: 3.8

VulDB Base Score: 2.7
VulDB Temp Score: 2.7
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 4.9
CNA Vector (Canon): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Reliance on untrusted inputs in a security decision
CWE: CWE-807 / CWE-20
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

02/03/2026 CVE reserved
04/24/2026 +79 days Advisory disclosed
04/24/2026 +0 days VulDB entry created
04/24/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: psirt.canon
Status: Confirmed

CVE: CVE-2026-1789 (🔒)
GCVE (CVE): GCVE-0-2026-1789
GCVE (VulDB): GCVE-100-359281

Entryinfo

Created: 04/24/2026 07:48
Changes: 04/24/2026 07:48 (72)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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