CVE-2026-65400

Description

An authentication issue was addressed with improved state management. This issue is fixed in macOS Sequoia 15.7.9, macOS Sonoma 14.8.9, macOS Tahoe 26.6.1. An attacker on the network may be able to authenticate to Screen Sharing without valid credentials.

Proof of Concept (POC) Links

Explore how this vulnerability can be reproduced or exploited.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-65400