Description
A stack overflow was addressed with improved input validation. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web content may lead to an unexpected Safari crash.
References (3)
Core 3
Scores
CVSS v3
6.5
EPSS
0.0028
EPSS Percentile
20.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-121
Status
published
Products (7)
Apple/iOS and iPadOS
< 26.5.2
apple/ipados
< 26.5.2
apple/iphone_os
< 26.5.2
Apple/macOS
< 26.5.2
apple/macos
26.0 - 26.5.2
Apple/Safari
< 26.5.2
apple/safari
< 26.5.2
Published
Jun 29, 2026
Tracked Since
Jun 30, 2026