CVE-2025-43535

CVE-2025-43535

Medium · published December 18, 2025

CVSS v3.1
4.3
EPSS
1%
Percentile
57.7
In the wild
Unconfirmed
What it is

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2. Processing maliciously crafted web content may lead to an unexpected process 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
0.00849 · 57.7th percentile
Published
2025-12-18T02:16Z
Affected products (7)
ProductVersionsFixed in
apple/safari< 26.226.2
apple/ipados< 18.7.318.7.3
apple/ipados≥ 26.0, < 26.226.2
apple/iphone_os< 18.7.318.7.3
apple/iphone_os≥ 26.0, < 26.226.2
apple/macos< 26.226.2
apple/visionos< 26.226.2
References (5)
https://support.apple.com/en-us/125884 · [email protected]https://support.apple.com/en-us/125885 · [email protected]https://support.apple.com/en-us/125886 · [email protected]https://support.apple.com/en-us/125891 · [email protected]https://support.apple.com/en-us/125892 · [email protected]
EPSS history
Timeline
  • 17 DEC 20:47Z
    The issue was addressed with improved memory handling
    cvelistv5