PT-2026-65196 · Apple · Visionos+4

CVE-2026-43804 · Published 2026-07-27 · Updated 2026-07-27

Positive Technologies (AI Summary)

Name of the Vulnerable Software and Affected Versions Safari versions prior to 26.6 iOS versions prior to 26.6 iPadOS versions prior to 26.6 macOS Tahoe versions prior to 26.6 visionOS versions prior to 26.6

Description Visiting a website may lead to an app denial-of-service, which is a condition where the application becomes unavailable or crashes. This issue was addressed through improved state management.

Recommendations Update Safari to version 26.6. Update iOS to version 26.6. Update iPadOS to version 26.6. Update macOS Tahoe to version 26.6. Update visionOS to version 26.6.

Related Identifiers

CVE-2026-43804

Affected Products

Safari

Ios

Ipados

Macos Tahoe

Visionos

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-43804 · Security Note
• https://support.apple.com/en-us/128067 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-43804 · Note
• https://support.apple.com/en-us/128066 · Note
• https://support.apple.com/en-us/128070 · Note
• https://support.apple.com/en-us/128073 · Note