CVE-2026-64721
MEDIUMDescription
This issue was addressed through improved state management. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to access sensitive user data.
Is your site exposed to CVE-2026-64721?
Run a free security scan — no signup, results in seconds.
CVSS v3.1 Score
EPSS — Exploit Prediction
EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.
Weakness Type (CWE)
Affected Products
| Vendor | Product |
|---|---|
| apple | ipados |
| apple | iphone_os |
| apple | macos |
| apple | macos |
| apple | macos |
| apple | tvos |
| apple | visionos |
| apple | watchos |
References
Frequently Asked Questions
What is CVE-2026-64721? +
How severe is CVE-2026-64721? +
What products are affected by CVE-2026-64721? +
How do I check if I'm vulnerable to CVE-2026-64721? +
Related Vulnerabilities
OpenPLC Runtime v3 contains an input validation flaw in the /upload-program-action endpoint: the epoch_time field supplied during program uploads is …
netty-incubator-codec-ohttp implements Oblivious HTTP (OHTTP) gateway and client functionality using Netty. Prior to 0.0.23.Final, the OHTTP gateway decryption path in …
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Email Gateway and Cisco Secure …
Object lifecycle issue in WebShare in Google Chrome on Mac prior to 148.0.7778.168 allowed a remote attacker who convinced a …
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Adaptive Security Appliance Software, Cisco …
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software engineering team has …