CVE-2026-65334CWE-119CWE-787

CVE-2026-65334

Medium · published August 18, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
38.5
In the wild
Unconfirmed
What it is

A memory corruption issue was addressed with improved state management. 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, visionOS 27. Processing maliciously crafted web content may lead to an unexpected Safari crash.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00455 · 38.5th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-787 · Out-of-bounds Write
Published
2026-08-18T02:17Z
Affected products (6)
ProductVersionsFixed in
apple/safari< 26.6.126.6.1
apple/ipados< 18.7.1018.7.10
apple/ipados≥ 26.0, < 26.6.126.6.1
apple/iphone_os< 18.7.1018.7.10
apple/iphone_os≥ 26.0, < 26.6.126.6.1
apple/macos≥ 26.0, < 26.6.226.6.2
References (5)
https://support.apple.com/en-us/148281 · [email protected]https://support.apple.com/en-us/148282 · [email protected]https://support.apple.com/en-us/148286 · [email protected]https://support.apple.com/en-us/148287 · [email protected]https://support.apple.com/en-us/149038 · [email protected]
EPSS history
Timeline
  • 17 AUG 21:30Z
    A memory corruption issue was addressed with improved state management
    cvelistv5