CVE-2026-9259

HIGH EPSS 9.4%
Published Jun 16, 20262w ago · Modified Jun 18, 20261w ago
7.1 CVSS 4.0
High
Find Similar
Published Jun 16, 2026 2w ago
Last Modified Jun 18, 2026 1w ago

Description

Improper validation of server certificates in Canon EOS Network Setting Tool Version 1.5.0 or earlier

CVSS Details

Base Score
7.1
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction P
Scope X

Threat Intelligence

EPSS Exploit Probability
9.4% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-295

Affected Products 3

VendorProductVersionRange
canoneos_network_setting_tool* <1.5.1
applemacos*any
microsoftwindows*any

References 4

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.