vulnerability
Ubuntu: USN-5024-1 (CVE-2021-30758): WebKitGTK vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Jul 28, 2021 | Jul 29, 2021 | Mar 27, 2026 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Jul 28, 2021
Added
Jul 29, 2021
Modified
Mar 27, 2026
Description
A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution.
Solutions
ubuntu-upgrade-libjavascriptcoregtk-4-0-18ubuntu-upgrade-libwebkit2gtk-4-0-37
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.