CVE-2026-39870

The issue was addressed with improved memory handling

High · published May 11, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
37.5
In the wild
Unconfirmed
What it is

The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. Processing a maliciously crafted image may corrupt process memory.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00443 · 37.5th percentile
Published
2026-05-11T20:07Z
EPSS history
Timeline
  • 11 MAY 20:07Z
    The issue was addressed with improved memory handling
    cvelistv5