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The following vulnerabilities have been discovered in the WebKitGTK web engine: CVE-2025-46299 Google Big Sleep discovered that processing maliciously crafted web content may disclose internal states of the app.. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6232-1
The following vulnerabilities have been discovered in the WebKitGTK web engine: CVE-2025-43214 shandikri discovered that processing maliciously crafted web content may lead to an unexpected process crash.. Debian LTS Advisory DLA-4528-1
The following vulnerabilities have been discovered in the WebKitGTK web engine: CVE-2025-13947 . - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4399-1
The following vulnerabilities have been discovered in the WebKitGTK web engine: CVE-2025-13947 Janet Black discovered that a website may be able to exfiltrate sensitive system information.. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6074-1
Several security issues were fixed in WebKitGTK.. ========================================================================== Ubuntu Security Notice USN-7914-1 December 08, 2025 webkit2gtk vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 25.10 - Ubuntu 25.04 - Ubuntu 24.04 LTS - Ubuntu 22.04 LTS Summary: Several security issues were fixed in WebKitGTK. Software Description: - webkit2gtk: Web content engine library for GTK+ Details: Several security issues were discovered in the WebKitGTK Web and JavaScript engines. If a user were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to web browser security, including cross-site scripting attacks, denial of service attacks, and arbitrary code execution. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 25.10 libjavascriptcoregtk-4.1-0 2.50.2-0ubuntu0.25.10.2 libjavascriptcoregtk-6.0-1 2.50.2-0ubuntu0.25.10.2 libwebkit2gtk-4.1-0 2.50.2-0ubuntu0.25.10.2 libwebkitgtk-6.0-4 2.50.2-0ubuntu0.25.10.2 Ubuntu 25.04 libjavascriptcoregtk-4.1-0 2.50.2-0ubuntu0.25.04.2 libjavascriptcoregtk-6.0-1 2.50.2-0ubuntu0.25.04.2 libwebkit2gtk-4.1-0 2.50.2-0ubuntu0.25.04.2 libwebkitgtk-6.0-4 2.50.2-0ubuntu0.25.04.2 Ubuntu 24.04 LTS libjavascriptcoregtk-4.1-0 2.50.2-0ubuntu0.24.04.2 libjavascriptcoregtk-6.0-1 2.50.2-0ubuntu0.24.04.2 libwebkit2gtk-4.1-0 2.50.2-0ubuntu0.24.04.2 libwebkitgtk-6.0-4 2.50.2-0ubuntu0.24.04.2 Ubuntu 22.04 LTS libjavascriptcoregtk-4.0-18 2.50.2-0ubuntu0.22.04.2 libjavascriptcoregtk-4.1-0 2.50.2-0ubuntu0.22.04.2 libjavascriptcoregtk-6.0-1 2.50.2-0ubuntu0.22.04.2 libwebkit2gtk-4.0-37 2.50.2-0ubuntu0.22.04.2 libwebkit2gtk-4.1-0 2.50.2-0ubuntu0.22.04.2 libwebkitgtk-6.0-4 2.50.2-0ubuntu0.22.04.2 This update uses a new upstream release, which includes additional bug fixes. After a standard system update you need to restart any applications that use WebKitGTK, such as Epiphany, to make all the necessary changes. References: https://ubuntu.com/security/notices/USN-7914-1 CVE-2025-43392, CVE-2025-43425, CVE-2025-43427, CVE-2025-43429, CVE-2025-43430, CVE-2025-43431, CVE-2025-43432, CVE-2025-43434, CVE-2025-43440, CVE-2025-43443 Package Information: https://launchpad.net/ubuntu/+source/webkit2gtk/2.50.2-0ubuntu0.25.10.2 https://launchpad.net/ubuntu/+source/webkit2gtk/2.50.2-0ubuntu0.25.04.2 https://launchpad.net/ubuntu/+source/webkit2gtk/2.50.2-0ubuntu0.24.04.2 https://launchpad.net/ubuntu/+source/webkit2gtk/2.50.2-0ubuntu0.22.04.2 . Several security issues fixed in WebKitGTK for Ubuntu releases. Immediate updates are vital for system protection.. Ubuntu WebKitGTK security issues, web browser security vulnerabilities, update instructions for WebKitGTK. . Severity: Important. LinuxSecurity.com Team
The following vulnerabilities have been discovered in the WebKitGTK web engine: CVE-2025-43392 . - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4394-1
The following vulnerabilities have been discovered in the WebKitGTK web engine: CVE-2025-43392 Tom Van Goethem discovered that a website may exfiltrate image data cross-origin.. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6070-1
The following vulnerabilities have been discovered in the WebKitGTK web engine: CVE-2025-43272 . - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4375-1
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