CVE-2026-6891

Description

Improper handling of symbolic links in the installer of My Image Garden for macOS Version 3.6.8 or earlier may allow a local attacker with login privileges to exploit a specially crafted symbolic link during installation to modify permissions of files for which they would not normally have authorization.

References

• https://canon.jp/support/support-info/260528-2vulnerability-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