CVE-2022-48503
HIGH severity · CVSS 8.8 · CWE-129 · actively exploited (CISA KEV)
8.8CVSS HIGH ● exploited
🔴 Actively exploited in the wild (CISA Known Exploited Vulnerabilities).
Added to KEV 2025-10-20. US federal agencies must patch by 2025-11-10.
Summary
The issue was addressed with improved bounds checks. This issue is fixed in tvOS 15.6, watchOS 8.7, iOS 15.6 and iPadOS 15.6, macOS Monterey 12.5, Safari 15.6. Processing web content may lead to arbitrary code execution.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
This vulnerability is being actively exploited in the wild — patch affected products urgently. Open any affected product above for its exact safe version.
Additional information
- NVD record
- https://support.apple.com/en-us/HT213340Advisory
- https://support.apple.com/en-us/HT213341Advisory
- https://support.apple.com/en-us/HT213342Advisory
- https://support.apple.com/en-us/HT213345Advisory
- https://support.apple.com/en-us/HT213346Advisory
- https://support.apple.com/en-us/HT213340Advisory
- https://support.apple.com/en-us/HT213341Advisory
- https://support.apple.com/en-us/HT213342Advisory