CVE-2026-9258

EUVD-2026-37018
Improper validation of SSH host keys in Canon EOS Network Setting Tool Version 1.5.0 or earlier
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 18%
Affected Products (NVD)
VendorProductVersion
canoneos_network_setting_tool
𝑥
< 1.5.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://canon.jp/support/support-info/260615vulnerability-response
https://psirt.canon/advisory-information/cp2026-005/
https://www.canon-europe.com/support/product-security/
https://www.usa.canon.com/about-us/to-our-customers/cpa2026-005-vulnerability-remediation-for-eos-network-setting-tool