CVE-2026-20652
HIGH | Platform: iOS | Changelog
CVE Details
Description
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.3, iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, visionOS 26.3. A remote attacker may be able to cause a denial-of-service.
CVSS 3.1 Score
| Metric | Value |
|---|---|
| Base Score | 7.5 (HIGH) |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Weakness
References
- Apple Security Advisory
- NVD Entry
- https://support.apple.com/en-us/126346 (Release Notes, Vendor Advisory)
- https://support.apple.com/en-us/126348 (Release Notes, Vendor Advisory)
- https://support.apple.com/en-us/126353 (Release Notes, Vendor Advisory)
- https://support.apple.com/en-us/126354 (Release Notes, Vendor Advisory)