vulnerability
OS X update for WebKit (CVE-2021-30818)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Oct 28, 2021 | Feb 18, 2022 | Mar 27, 2026 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Oct 28, 2021
Added
Feb 18, 2022
Modified
Mar 27, 2026
Description
A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, iOS 15 and iPadOS 15, Safari 15, watchOS 8. Processing maliciously crafted web content may lead to arbitrary code execution.
Solution
apple-osx-upgrade-latest
Rapid7 Labs
2026 Global Threat Landscape Report
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