vulnerability
OS X update for WebKit (CVE-2021-30951)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Aug 24, 2021 | Feb 18, 2022 | Mar 27, 2026 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Aug 24, 2021
Added
Feb 18, 2022
Modified
Mar 27, 2026
Description
A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.
Solution
apple-osx-upgrade-12_1
Rapid7 Labs
2026 Global Threat Landscape Report
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