CVE-2026-28846

A buffer overflow was addressed with improved bounds checking

High · published May 11, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
58.4
In the wild
Unconfirmed
What it is

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. A remote attacker may be able to cause unexpected app termination.

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:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00869 · 58.4th percentile
Published
2026-05-11T20:07Z
EPSS history
Timeline
  • 11 MAY 20:07Z
    A buffer overflow was addressed with improved bounds checking
    cvelistv5