What is CVE-2026-9261?

CVE-2026-9261 is a medium-severity vulnerability in Canon Inc. Eos Network Setting Tool For Macos, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 6.8/10. Published 2026-06-16.

How severe is CVE-2026-9261?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Vulnerability in Canon Inc. Eos Network Setting Tool For Macos

CVE-2026-9261

Use of weak SSH cryptographic algorithms in Canon EOS Network Setting Tool Version 1.5.0 or earlier

Vulnerability class: POODLE (CVE-2014-3566)

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N.

Affected products

Canon Inc. Eos Network Setting Tool For Macos — versions 1.5.0 or earlier
Canon Inc. Eos Network Setting Tool For Windows — versions 1.5.0 or earlier

Weakness classification (CWE)

CWE-327 — Use of a Broken or Risky Cryptographic Algorithm

References

f98c90f0-e9bd-4fa7-911b-51993f3571fd (vendor-advisory)
f98c90f0-e9bd-4fa7-911b-51993f3571fd (vendor-advisory)
f98c90f0-e9bd-4fa7-911b-51993f3571fd (vendor-advisory)
f98c90f0-e9bd-4fa7-911b-51993f3571fd (vendor-advisory)

Frequently asked questions

What is CVE-2026-9261?: CVE-2026-9261 is a medium-severity vulnerability in Canon Inc. Eos Network Setting Tool For Macos, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 6.8/10. Published 2026-06-16.
How severe is CVE-2026-9261?: Medium severity. CVSS v3 base score is 6.8 out of 10.