CVE-2026-9258

Improper validation of SSH host keys in Canon EOS Network Setting Tool Version 1.5.0 or earlier

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://canon.jp/support/support-info/260615vulnerability-response	Vendor Advisory
https://psirt.canon/advisory-information/cp2026-005/	Vendor Advisory
https://www.canon-europe.com/support/product-security/	Vendor Advisory
https://www.usa.canon.com/about-us/to-our-customers/cpa2026-005-vulnerability-remediation-for-eos-network-setting-tool	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:canon:eos_network_setting_tool:*:*:*:*:*:*:*:*

OR	cpe:2.3:o:apple:macos:-:::::::*
	cpe:2.3:o:microsoft:windows:-:::::::*

History

No history.

Information

Published : 2026-06-16 00:16

Updated : 2026-06-18 17:08

NVD link : CVE-2026-9258

Mitre link : CVE-2026-9258

CVE.ORG link : CVE-2026-9258

JSON object : View

Products Affected

canon

eos_network_setting_tool

microsoft

windows

apple

macos

CWE

CWE-295

Improper Certificate Validation

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