CVE-2022-22620

HighCVSS 8.8/10Known exploited (CISA KEV)Last modified Jun 17, 2026

Description

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Monterey 12.2.1, iOS 15.3.1 and iPadOS 15.3.1, Safari 15.3 (v. 16612.4.9.1.8 and 15612.4.9.1.8). Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

No affected versions have been published.

Timeline

Published
Mar 18, 2022
Last modified
Jun 17, 2026
Added to CISA KEV
Feb 11, 2022
NVD status
Analyzed

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CVE-2022-22620: High severity, CVSS 8.8 | Vulnix