CVE-2026-9259 (CRITICAL 9.8) · Watchpost

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CVE-2026-9259

CRITICAL 9.8CVE-2026-9259 · Published 16/06/2026 · updated 18/06/2026

Package	Affected versions	Patched versions
eos network setting tool canon	`< 1.5.1`	`1.5.1`

Description

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

References

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

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