vulnerability
Ubuntu: USN-7436-1 (CVE-2025-30427): WebKitGTK vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:N/I:N/A:P) | Mar 31, 2025 | Apr 15, 2025 | Apr 6, 2026 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
Mar 31, 2025
Added
Apr 15, 2025
Modified
Apr 6, 2026
Description
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 18.4, iOS 18.4 and iPadOS 18.4, iPadOS 17.7.6, macOS Sequoia 15.4, tvOS 18.4, visionOS 2.4, watchOS 11.4. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Solutions
ubuntu-upgrade-libjavascriptcoregtk-4-0-18ubuntu-upgrade-libjavascriptcoregtk-4-1-0ubuntu-upgrade-libjavascriptcoregtk-6-0-1ubuntu-upgrade-libwebkit2gtk-4-0-37ubuntu-upgrade-libwebkit2gtk-4-1-0ubuntu-upgrade-libwebkitgtk-6-0-4
References
- CVE-2025-30427
- https://attackerkb.com/topics/CVE-2025-30427
- CWE-416
- EUVD-EUVD-2025-8932
- UBUNTU-USN-7436-1
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-8932
- https://ubuntu.com/security/notices/USN-7436-1
- https://webkitgtk.org/security/WSA-2025-0003.html
- https://www.cve.org/CVERecord?id=CVE-2025-30427
Rapid7 Labs
2026 Global Threat Landscape Report
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