CVE-2026-43707

A memory corruption issue was addressed with improved memory handling

Medium · published June 29, 2026

CVSS v3.1
6.5
EPSS
1%
Percentile
52.1
In the wild
Unconfirmed
What it is

A memory corruption issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected process crash.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00686 · 52.1th percentile
Published
2026-06-29T19:43Z
EPSS history
Timeline
  • 29 JUN 19:43Z
    A memory corruption issue was addressed with improved memory handling
    cvelistv5