APPLE-126354: About the security content of Safari 26.3
Published Feb 11, 2026
·Updated
Affected Software
1 affected componentFixes available
Apple Safari<26.3
26.3
Event History
Feb 11, 2026
Advisory Published
via Apple·12:00 AM
Data Sourced
via Apple·12:00 AM
Affected Software
Child vulnerabilities
Contains the following vulnerabilities.
Frequently Asked Questions
1
What is the severity of APPLE-126354?
The severity of APPLE-126354 is rated as risk 32.
2
How do I fix APPLE-126354?
To fix APPLE-126354, you should update to the latest version of Safari available.
3
What versions of Safari are affected by APPLE-126354?
APPLE-126354 affects earlier versions of Safari prior to 26.3.
4
What vulnerabilities does APPLE-126354 address?
APPLE-126354 addresses security vulnerabilities to enhance the safety of using Safari.
5
When was APPLE-126354 published?
APPLE-126354 was published on February 11, 2026.