Ref# ADV2025_346 | Date: Oct 2nd 2025

---

Apple published security updates to address a vulnerability in the following products on September 29th, 2025. It is recommended that you take these necessary precautions by ensuring your products are always updated. 

• iOS and iPadOS – versions prior to 26.0.1 

• iOS 18.7.1 and iPadOS 18.7.1 – versions prior to iOS 18.7.1 

• macOS Tahoe – versions prior to 26.0.1 

• macOS Sequoia – versions prior to 15.7.1 

• macOS Sonoma – versions prior to 14.8.1 

• visionOS – versions prior to 26.0.1 

 

For more information on this update, you can follow this URL: 

• Apple Security Updates 

The Guyana National CIRT recommends that users and administrators review these updates and apply them where necessary. 

PDF Download: Apple Security Advisory

References 

• Apple security releases – Apple Support. (2025, September 29). Retrieved from Apple Support. https://support.apple.com/en-us/100100 
•   Apple security advisory (2025, September 29). Retrieved from Canadian Centre for Cyber Security.  https://www.cyber.gc.ca/en/alerts-advisories/apple-security-advisory-av25-629