Out-of-bounds write in Google Chromium - CVE-2025-14174

Vulnerability identifier: #VU119833

CSH Severity: Critical

CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2025-14174

CWE-ID: CWE-787

Exploitation vector: Remote access

Exploit availability: The vulnerability is being exploited in the wild

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error in ANGLE. A remote attacker can trick the victim into visiting a specially crafted website, trigger an out-of-bounds write and execute arbitrary code on the target system.

Note, the vulnerability is being actively exploited in the wild.

Google Chromium
Apple Safari
Microsoft Edge
Google Chrome
Prisma Access Browser
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server 15 SP5
SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
Debian Linux
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server 12 SP5 LTSS Extended
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Desktop 15
visionOS
SUSE Manager Proxy
SUSE Manager Retail Branch Server
SUSE Manager Server
Anolis OS
watchOS
Basesystem Module
Development Tools Module
Desktop Applications Module
openSUSE Leap
tvOS
Apple iOS
iPadOS
Ubuntu
macOS
WPE WebKit
WebKitGTK+
webkit2gtk (Ubuntu package)
webkit2gtk4.1-doc
javascriptcoregtk4.1
webkitgtk6.0
webkitgtk6.0-devel
javascriptcoregtk4.1-devel
javascriptcoregtk6.0
webkitgtk6.0-doc
webkit2gtk4.1-devel
webkit2gtk4.1
javascriptcoregtk6.0-devel
webkit2gtk (Debian package)
webkit2gtk3-jsc-devel
webkit2gtk3-jsc
webkit2gtk3-devel
webkit2gtk3
webkitgtk4-doc
webkitgtk4
webkitgtk4-devel
webkitgtk4-jsc
webkitgtk4-jsc-devel
libwebkit2gtk-4_0-37-debuginfo
libjavascriptcoregtk-4_0-18
libwebkit2gtk-4_0-37
libjavascriptcoregtk-4_0-18-debuginfo
typelib-1_0-WebKit2WebExtension-4_0
typelib-1_0-JavaScriptCore-4_0
typelib-1_0-WebKit2-4_0
webkit2gtk-4_0-injected-bundles
libwebkit2gtk3-lang
webkit2gtk-4_0-injected-bundles-debuginfo
webkit2gtk3-debugsource
webkit2gtk3-soup2-minibrowser-debuginfo
libjavascriptcoregtk-4_0-18-32bit-debuginfo
libwebkit2gtk-4_0-37-32bit-debuginfo
webkit-jsc-4-debuginfo
webkit2gtk3-soup2-minibrowser
libwebkit2gtk-4_0-37-32bit
libjavascriptcoregtk-4_0-18-32bit
libjavascriptcoregtk-4_0-18-64bit
libwebkit2gtk-4_0-37-64bit
libwebkit2gtk-4_0-37-64bit-debuginfo
libjavascriptcoregtk-4_0-18-64bit-debuginfo
WebKitGTK-4.0-lang
webkit2gtk3-soup2-debugsource
webkit2gtk3-soup2-devel
webkit-jsc-4
libwebkit2gtk-4_1-0-64bit-debuginfo
libwebkitgtk-6_0-4
webkit2gtk3-minibrowser
webkit2gtk4-minibrowser
libjavascriptcoregtk-6_0-1
libjavascriptcoregtk-6_0-1-debuginfo
webkit-jsc-6.0
typelib-1_0-JavaScriptCore-6_0
webkit-jsc-6.0-debuginfo
libwebkitgtk-6_0-4-debuginfo
webkit2gtk-4_1-injected-bundles-debuginfo
webkit2gtk4-debugsource
typelib-1_0-JavaScriptCore-4_1
WebKitGTK-4.1-lang
WebKitGTK-6.0-lang
libjavascriptcoregtk-4_1-0-debuginfo
libwebkit2gtk-4_1-0
libjavascriptcoregtk-4_1-0-64bit
typelib-1_0-WebKit2-4_1
typelib-1_0-WebKitWebProcessExtension-6_0
webkit2gtk-4_1-injected-bundles
webkit2gtk4-devel
libjavascriptcoregtk-4_1-0
webkit-jsc-4.1-debuginfo
webkitgtk-6_0-injected-bundles
libwebkit2gtk-4_1-0-debuginfo
typelib-1_0-WebKit2WebExtension-4_1
libjavascriptcoregtk-4_1-0-32bit-debuginfo
libwebkit2gtk-4_1-0-32bit-debuginfo
libjavascriptcoregtk-4_1-0-32bit
webkit2gtk3-minibrowser-debuginfo
typelib-1_0-WebKit-6_0
libwebkit2gtk-4_1-0-64bit
libjavascriptcoregtk-4_1-0-64bit-debuginfo
webkit2gtk4-minibrowser-debuginfo
webkitgtk-6_0-injected-bundles-debuginfo
libwebkit2gtk-4_1-0-32bit
webkit-jsc-4.1

Install updates from vendor's website.

Google Chromium - update to 143.0.7499.109
visionOS - addressed in versions 26.2, 26.3
watchOS - addressed in versions 26.2 23S303, 26.3 23S620
Apple Safari - update to 26.2
tvOS - addressed in versions 26.2 23K54, 26.3 23K620
Apple iOS - addressed in versions 18.7.3 22H217, 26.2 23C55, 26.3 23D127
iPadOS - addressed in versions 18.7.3 22H217, 26.2 23C55, 26.3 23D127
macOS - addressed in versions 26.2 25C56, 26.3 25D125
Microsoft Edge - update to 143.0.3650.80
Google Chrome - update to 143.0.7499.109
WPE WebKit - update to 2.50.4
WebKitGTK+ - update to 2.50.4
webkit2gtk (Ubuntu package) - addressed in versions 2.50.4-0ubuntu0.22.04.1, 2.50.4-0ubuntu0.24.04.1, 2.50.4-0ubuntu0.25.04.1, 2.50.4-0ubuntu0.25.10.1
webkit2gtk4.1-doc - update to 2.50.4-1
javascriptcoregtk4.1 - update to 2.50.4-1
webkitgtk6.0 - update to 2.50.4-1
webkitgtk6.0-devel - update to 2.50.4-1
javascriptcoregtk4.1-devel - update to 2.50.4-1
javascriptcoregtk6.0 - update to 2.50.4-1
webkitgtk6.0-doc - update to 2.50.4-1
webkit2gtk4.1-devel - update to 2.50.4-1
webkit2gtk4.1 - update to 2.50.4-1
javascriptcoregtk6.0-devel - update to 2.50.4-1
webkit2gtk (Debian package) - addressed in versions 2.50.4-1~deb12u1, 2.50.4-1~deb13u1
webkit2gtk3-jsc-devel - update to 2.50.4-1.0.1
webkit2gtk3-jsc - update to 2.50.4-1.0.1
webkit2gtk3-devel - update to 2.50.4-1.0.1
webkit2gtk3 - update to 2.50.4-1.0.1
webkitgtk4-doc - update to 2.50.4-2
webkitgtk4 - update to 2.50.4-2
webkitgtk4-devel - update to 2.50.4-2
webkitgtk4-jsc - update to 2.50.4-2
webkitgtk4-jsc-devel - update to 2.50.4-2
libwebkit2gtk-4_0-37-debuginfo - addressed in versions 2.50.4-4.51.1, 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
libjavascriptcoregtk-4_0-18 - addressed in versions 2.50.4-4.51.1, 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
libwebkit2gtk-4_0-37 - addressed in versions 2.50.4-4.51.1, 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
libjavascriptcoregtk-4_0-18-debuginfo - addressed in versions 2.50.4-4.51.1, 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
typelib-1_0-WebKit2WebExtension-4_0 - addressed in versions 2.50.4-4.51.1, 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
typelib-1_0-JavaScriptCore-4_0 - addressed in versions 2.50.4-4.51.1, 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
typelib-1_0-WebKit2-4_0 - addressed in versions 2.50.4-4.51.1, 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
webkit2gtk3-devel - addressed in versions 2.50.4-4.51.1, 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
webkit2gtk-4_0-injected-bundles - addressed in versions 2.50.4-4.51.1, 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
libwebkit2gtk3-lang - update to 2.50.4-4.51.1
webkit2gtk-4_0-injected-bundles-debuginfo - addressed in versions 2.50.4-4.51.1, 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
webkit2gtk3-debugsource - addressed in versions 2.50.4-4.51.1, 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
webkit2gtk3-soup2-minibrowser-debuginfo - addressed in versions 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
libjavascriptcoregtk-4_0-18-32bit-debuginfo - addressed in versions 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
libwebkit2gtk-4_0-37-32bit-debuginfo - addressed in versions 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
webkit-jsc-4-debuginfo - addressed in versions 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
webkit2gtk3-soup2-minibrowser - addressed in versions 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
libwebkit2gtk-4_0-37-32bit - addressed in versions 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
libjavascriptcoregtk-4_0-18-32bit - addressed in versions 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
libjavascriptcoregtk-4_0-18-64bit - addressed in versions 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
libwebkit2gtk-4_0-37-64bit - addressed in versions 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
libwebkit2gtk-4_0-37-64bit-debuginfo - addressed in versions 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
libjavascriptcoregtk-4_0-18-64bit-debuginfo - addressed in versions 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
WebKitGTK-4.0-lang - addressed in versions 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
webkit2gtk3-soup2-debugsource - addressed in versions 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
webkit2gtk3-soup2-devel - addressed in versions 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
webkit-jsc-4 - addressed in versions 2.50.4-150400.4.134.1, 2.50.4-150600.12.54.1
libwebkit2gtk-4_1-0-64bit-debuginfo - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
libwebkitgtk-6_0-4 - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
webkit2gtk3-minibrowser - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
webkit2gtk4-minibrowser - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
libjavascriptcoregtk-6_0-1 - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
libjavascriptcoregtk-6_0-1-debuginfo - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
webkit-jsc-6.0 - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
typelib-1_0-JavaScriptCore-6_0 - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
webkit-jsc-6.0-debuginfo - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
libwebkitgtk-6_0-4-debuginfo - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
webkit2gtk-4_1-injected-bundles-debuginfo - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
webkit2gtk4-debugsource - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
typelib-1_0-JavaScriptCore-4_1 - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
WebKitGTK-4.1-lang - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
WebKitGTK-6.0-lang - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
libjavascriptcoregtk-4_1-0-debuginfo - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
libwebkit2gtk-4_1-0 - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
libjavascriptcoregtk-4_1-0-64bit - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
typelib-1_0-WebKit2-4_1 - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
typelib-1_0-WebKitWebProcessExtension-6_0 - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
webkit2gtk-4_1-injected-bundles - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
webkit2gtk4-devel - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
libjavascriptcoregtk-4_1-0 - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
webkit-jsc-4.1-debuginfo - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
webkitgtk-6_0-injected-bundles - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
libwebkit2gtk-4_1-0-debuginfo - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
typelib-1_0-WebKit2WebExtension-4_1 - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
libjavascriptcoregtk-4_1-0-32bit-debuginfo - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
libwebkit2gtk-4_1-0-32bit-debuginfo - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
libjavascriptcoregtk-4_1-0-32bit - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
webkit2gtk3-minibrowser-debuginfo - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
typelib-1_0-WebKit-6_0 - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
libwebkit2gtk-4_1-0-64bit - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
libjavascriptcoregtk-4_1-0-64bit-debuginfo - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
webkit2gtk4-minibrowser-debuginfo - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
webkitgtk-6_0-injected-bundles-debuginfo - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
libwebkit2gtk-4_1-0-32bit - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
webkit-jsc-4.1 - addressed in versions 2.50.4-150400.4.134.2, 2.50.4-150600.12.54.1
Prisma Access Browser - update to 143.37.2.193

• Exploit #12620 - CVE-2025-14174-Chrome-Zero-Day (April 23, 2026)
• Exploit #12300 - WebKit-UAF-ANGLE-OOB-Analysis (January 16, 2026)
• Exploit #12274 - CVE-2025-14174-analysis (January 9, 2026)

• https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop_10.html
• https://issues.chromium.org/issues/466192044

• Multiple vulnerabilities in Google Chrome
• Multiple vulnerabilities in WebKitGTK+ and WPE WebKit
• Multiple vulnerabilities in Safari
• Multiple vulnerabilities in Apple macOS Tahoe
• Multiple vulnerabilities in Apple visionOS
• Multiple vulnerabilities in Apple tvOS
• Multiple vulnerabilities in Apple watchOS
• Multiple vulnerabilities in Apple iOS 26 and iPadOS 26
• Multiple vulnerabilities in Apple iOS 18 and iPadOS 18
• Multiple vulnerabilities in Microsoft Edge
• Debian update for webkit2gtk
• Anolis OS update for webkit2gtk3
• SUSE update for webkit2gtk3
• SUSE update for webkit2gtk3
• SUSE update for webkit2gtk3
• Ubuntu update for webkit2gtk
• Multiple vulnerabilities in Prisma Access Browser
• Anolis OS update for webkitgtk
• Anolis OS update for webkitgtk4
• Multiple vulnerabilities in Apple macOS Tahoe
• Multiple vulnerabilities in Apple visionOS
• Multiple vulnerabilities in Apple watchOS
• Multiple vulnerabilities in Apple tvOS
• Multiple vulnerabilities in Apple iOS 26 and iPadOS 26