CVE-2026-6892

CVSS 5.1 MEDIUMEPSS 0.1%CWE-59

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.1EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

29 May 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Improper handling of symbolic links in the installer of CUPS Printer Driver for macOS(*) may allow a local attacker with login privileges to exploit a specially crafted symbolic link during installation to modify permissions of directories for which they would not normally have authorization. *:Canon PIXUS iX6800 Series CUPS Printer Driver for macOS Version 16.91.0.0 or earlier (Japan) Canon PIXMA MG2500 Series and iX6800 Series CUPS Printer Driver for macOS Version 16.91.0.0 or earlier (US and Europe)

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

Affected products

Canon Inc. · Canon PIXUS iX6800 Series CUPS Printer Driver for macOS Canon Inc. · PIXMA iX6800 Series CUPS Printer Driver for macOS Canon Inc. · PIXMA MG2500 Series CUPS Printer Driver for macOS

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References

https://canon.jp/support/support-info/260528-1vulnerability-response https://psirt.canon/advisory-information/cp2026-004/https://www.canon-europe.com/support/product-security/https://www.usa.canon.com/support/canon-product-advisories/CPA2026-004-Vulnerability-Remediation-for-My-Image-Garden-for-macOS-and-CUPS-Printer-Driver-for-macOS