HIGH CISA KEV

CVE-2022-48503

CVSS v3

8.8

HIGH

EPSS Score

0.3%

exploit probability

CISA KEV

Yes

known exploited

Exploitation

—

SSVC status

Description

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.

CISA Known Exploited Vulnerability

Date Added
10/20/2025
Patch Due Date
11/10/2025
Ransomware Use
Unknown

Technical details

Published
8/14/2023

Frequently asked questions

What is CVE-2022-48503?

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.

Is CVE-2022-48503 actively exploited?

Yes. CVE-2022-48503 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 11/10/2025.

What is the CVSS score for CVE-2022-48503?

CVE-2022-48503 has a CVSS v3 base score of 8.8 (HIGH severity).

Is CVE-2022-48503 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

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