What’s Vulnerable › Vulnerabilities

CVE-2026-113903

• Severity: unknown
• Exploited in the wild: not listed in CISA KEV
• Public exploit or detection template: none known
• Published: 2026-10-26 · updated 2026-10-26

Description

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 27.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2. Processing maliciously crafted web content may lead to unexpected memory modification.

Affected products

• Apple iOS and iPadOS: before 27.2 — fixed in 27.2
• Apple macOS: before 27.2 — fixed in 27.2
• Apple Safari: before 27.2 — fixed in 27.2
• Apple visionOS: before 27.2 — fixed in 27.2

How to fix

Upgrade to a fixed version: Apple iOS and iPadOS 27.2; Apple macOS 27.2; Apple Safari 27.2; Apple visionOS 27.2. Check the vendor advisory for mitigations.

References

• https://support.apple.com/en-us/149230
• https://support.apple.com/en-us/149521
• https://support.apple.com/en-us/149526
• https://support.apple.com/en-us/149527

Get alerted when CVE-2026-113903 or the next vulnerability affects your stack