Vulnerability · Published Jun 15, 2026 · Assigned by Canon
CVE-2026-9261
Medium 6.8
In plain English
A medium-severity broken cryptography in EOS Network Setting Tool for macOS from Canon Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities).
Severity (CVSS 3.1)6.8Medium
Exploit odds (30 days)0.2%top 91.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Use of weak SSH cryptographic algorithms in Canon EOS Network Setting Tool Version 1.5.0 or earlier
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Canon Inc. | EOS Network Setting Tool for Windows | 1.5.0 or earlier |
| Canon Inc. | EOS Network Setting Tool for macOS | 1.5.0 or earlier |
Weakness: CWE-327 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
References
- https://psirt.canon/advisory-information/cp2026-005/ vendor-advisory
- https://canon.jp/support/support-info/260615vulnerability-response vendor-advisory
- https://www.usa.canon.com/about-us/to-our-customers/cpa2026-005-vulnerability-remediation-for-eos-network-setting-tool vendor-advisory
- https://www.canon-europe.com/support/product-security/ vendor-advisory