What’s Vulnerable › Vulnerabilities

CVE-2024-27830

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-06-10 · updated 2026-06-17

Description

This issue was addressed through improved state management. This issue is fixed in Safari 17.5, iOS 17.5 and iPadOS 17.5, macOS Sonoma 14.5, tvOS 17.5, visionOS 1.2, watchOS 10.5. A maliciously crafted webpage may be able to fingerprint the user.

Affected products

• Apple iPadOS: before 17.5 — fixed in 17.5
• Apple Iphone Os: before 17.5 — fixed in 17.5
• Apple macOS: from 14.0 before 14.5 — fixed in 14.5
• Apple Safari: before 17.5 — fixed in 17.5
• Apple tvOS: before 17.5 — fixed in 17.5
• Apple visionOS: before 1.2 — fixed in 1.2
• Apple watchOS: before 10.5 — fixed in 10.5

How to fix

Upgrade to a fixed version: Apple iPadOS 17.5; Apple Iphone Os 17.5; Apple macOS 14.5; Apple Safari 17.5; Apple tvOS 17.5; Apple visionOS 1.2; Apple watchOS 10.5. Check the vendor advisory for mitigations.

References

• https://support.apple.com/en-us/120896
• https://support.apple.com/en-us/120901
• https://support.apple.com/en-us/120902
• https://support.apple.com/en-us/120903
• https://support.apple.com/en-us/120905
• https://support.apple.com/en-us/120906
• http://seclists.org/fulldisclosure/2024/Jun/5
• https://support.apple.com/en-us/HT214101
• https://support.apple.com/en-us/HT214102
• https://support.apple.com/en-us/HT214103
• https://support.apple.com/en-us/HT214104
• https://support.apple.com/en-us/HT214106

Get alerted when CVE-2024-27830 or the next vulnerability affects your stack