CVE-2026-28984
Published:August 17, 2026
Updated:August 31, 2026
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Affected Packages
https://github.com/WebKit/WebKit.git (GITHUB):
Affected version(s) >=wpewebkit-2.52.0 <wpewebkit-2.52.4Fix Suggestion:
Update to version wpewebkit-2.52.4https://github.com/WebKit/WebKit.git (GITHUB):
Affected version(s) >=webkitgtk-2.52.0 <webkitgtk-2.52.4Fix Suggestion:
Update to version webkitgtk-2.52.4Related Resources (7)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
Weakness Type (CWE)
EPSS
Base Score:
0.22