CVE-2026-65390

HIGH 8.8CVE-2026-65390 · Published 14/09/2026 · updated 16/09/2026

Package	Affected versions	Patched versions
safari apple	`< 26.6.1`	`26.6.1`

Description

An integer overflow was addressed with improved input validation. This issue is fixed in Safari 26.6.1, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, tvOS 27, visionOS 27, watchOS 27. Processing maliciously crafted web content may lead to memory corruption.

References

support.apple.com/en-us/148281 · Release Notes
support.apple.com/en-us/148282 · Release Notes
support.apple.com/en-us/148286 · Release Notes
support.apple.com/en-us/149036 · Release Notes
support.apple.com/en-us/149037 · Release Notes
support.apple.com/en-us/149038 · Release Notes

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