CVE-2025-43536

A use-after-free issue was addressed with improved memory management

Medium · published December 17, 2025

CVSS v3.1
4.3
EPSS
1%
Percentile
46.8
In the wild
Unconfirmed
What it is

A use-after-free issue was addressed with improved memory management. 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. 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
0.00577 · 46.8th percentile
Published
2025-12-17T20:46Z
EPSS history
Timeline
  • 17 DEC 20:46Z
    A use-after-free issue was addressed with improved memory management
    cvelistv5