Description
A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.4 and iPadOS 26.4. A remote attacker may be able to cause a denial-of-service.
References (1)
Scores
CVSS v3
7.5
EPSS
0.0014
EPSS Percentile
33.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-120
Status
published
Products (3)
Apple/iOS and iPadOS
< 26.4
apple/ipados
< 26.4
apple/iphone_os
< 26.4
Published
Mar 25, 2026
Tracked Since
Mar 25, 2026