CVE-2026-43794

HIGH | Platform: Safari | Changelog

CVE Details

Description

A memory corruption issue was addressed with improved memory handling. This issue is fixed in Safari 26.6.1, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2. Processing maliciously crafted web content may lead to memory corruption.

CVSS 3.1 Score

Metric	Value
Base Score	8.8 (HIGH)
Vector	`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`

Weakness

CWE-119

References

Apple Security Advisory
NVD Entry
https://support.apple.com/en-us/148281 (Release Notes, Vendor Advisory)
https://support.apple.com/en-us/148282 (Release Notes, Vendor Advisory)
https://support.apple.com/en-us/148287 (Release Notes, Vendor Advisory)