Alerts This Week
Warning Icon 1 825
Alerts This Week
Warning Icon 1 825

openSUSE webkit2gtk3 Important Process Crash Security Advisory 2026-2378-1

opensuse
Calendar Grey June 11, 2026
Dist Opensuse Esm H88
An important security update for openSUSE addresses 16 vulnerabilities in webkit2gtk3, ensuring safer web content processing.
An update that solves 16 vulnerabilities can now be installed.

Description

This update for webkit2gtk3 fixes the following issues

Update to version 2.52.4:

* CVE-2026-28847: processing maliciously crafted web content may lead to an

unexpected process crash or arbitrary code execution due to a heap buffer

overflow (bsc#1267506).

* CVE-2026-28883: processing maliciously crafted web content may lead to an

unexpected process crash due to a use-after- free issue (bsc#1267507).

* CVE-2026-28901: processing maliciously crafted web content may lead to an

unexpected process crash due to improper memory handling (bsc#1267508).

* CVE-2026-28902: processing maliciously crafted web content may lead to an

unexpected process crash due to improper memory handling (bsc#1267509).

* CVE-2026-28903: processing maliciously crafted web content may lead to an

unexpected process crash due to improper memory handling (bsc#1267510).

* CVE-2026-28904: processing maliciously crafted web content may lead to an

unexpected process crash due to...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory important malicious content OpenSUSE webkit2gtk3 process crash

Patch

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like

YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

* openSUSE Leap 15.4

zypper in -t patch SUSE-2026-2378=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4

zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-2378=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5

zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-2378=1

* SUSE Linux Enterprise Server 15 SP4 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-2378=1

* SUSE Linux Enterprise Server 15 SP5 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-2378=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP5

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-2378=1

Package List

* openSUSE Leap 15.4 (noarch)

* WebKitGTK-4.1-lang-2.52.4-150400.4.143.1

* WebKitGTK-4.0-lang-2.52.4-150400.4.143.1

* WebKitGTK-6.0-lang-2.52.4-150400.4.143.1

* openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)

* webkit-jsc-4-debuginfo-2.52.4-150400.4.143.1

* libwebkit2gtk-4_0-37-2.52.4-150400.4.143.1

* webkitgtk-6_0-injected-bundles-2.52.4-150400.4.143.1

* libjavascriptcoregtk-6_0-1-debuginfo-2.52.4-150400.4.143.1

* webkit2gtk4-debugsource-2.52.4-150400.4.143.1

* webkit2gtk3-soup2-minibrowser-2.52.4-150400.4.143.1

* webkit-jsc-4.1-debuginfo-2.52.4-150400.4.143.1

* webkit2gtk-4_1-injected-bundles-debuginfo-2.52.4-150400.4.143.1

* libjavascriptcoregtk-4_1-0-debuginfo-2.52.4-150400.4.143.1

* typelib-1_0-WebKit2WebExtension-4_0-2.52.4-150400.4.143.1

* libjavascriptcoregtk-6_0-1-2.52.4-150400.4.143.1

* webkit2gtk-4_1-injected-bundles-2.52.4-150400.4.143.1

* libjavascriptcoregtk-4_0-18-2.52.4-150400.4.143.1

* webkit2gtk-4_0-injected-bundles-2.52.4-150400.4.143.1

*...

Read the Full Advisory

References

* bsc#1267506

* bsc#1267507

* bsc#1267508

* bsc#1267509

* bsc#1267510

* bsc#1267511

* bsc#1267512

* bsc#1267513

* bsc#1267514

* bsc#1267515

* bsc#1267516

* bsc#1267517

* bsc#1267518

* bsc#1267519

* bsc#1267520

* bsc#1267521

## References:

* https://www.suse.com/security/cve/CVE-2026-28847.html

* https://www.suse.com/security/cve/CVE-2026-28883.html

* https://www.suse.com/security/cve/CVE-2026-28901.html

* https://www.suse.com/security/cve/CVE-2026-28902.html

* https://www.suse.com/security/cve/CVE-2026-28903.html

* https://www.suse.com/security/cve/CVE-2026-28904.html

* https://www.suse.com/security/cve/CVE-2026-28905.html

* https://www.suse.com/security/cve/CVE-2026-28907.html

* https://www.suse.com/security/cve/CVE-2026-28942.html

* https://www.suse.com/security/cve/CVE-2026-28946.html

* https://www.suse.com/security/cve/CVE-2026-28947.html

* https://www.suse.com/security/cve/CVE-2026-28953.html

* https://www.suse.com/security/cve/CVE-2026-28955.html

* https://www.suse.com/security/cve/CVE-2026-28958.html

*...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2378-1
Release Date: 2026-06-11T16:10:30Z
Affected Products: * openSUSE Leap 15.4 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server 15 SP4 LTSS * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server 15 SP5 LTSS * SUSE Linux Enterprise Server for SAP Applications 15 SP5

Topics%20covered

Topics Covered

security advisory important malicious content OpenSUSE webkit2gtk3 process crash

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here