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openSUSE webkit2gtk3 Important Process Crash Threats 2026-2376-1

opensuse
Calendar Grey June 11, 2026
Dist Opensuse Esm H88
Security update for webkit2gtk3 fixes 16 issues in openSUSE, addressing process crashes and memory mishandling.
An update that solves 16 vulnerabilities and has one security fix can now be installed.

Description

This update for webkit2gtk3 fixes the following issues

Update to version 2.52.4:

Security fixes:

* 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...

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Topics%20covered

Topics Covered

security advisory important memory handling 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 15.6

zypper in -t patch SUSE-2026-2376=1

* Basesystem Module 15-SP7

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-2376=1

* Desktop Applications Module 15-SP7

zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP7-2026-2376=1

* Development Tools Module 15-SP7

zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP7-2026-2376=1

* SUSE Linux Enterprise Server 15 SP6 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-2376=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP6

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-2376=1

Package List

* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)

* typelib-1_0-WebKit2WebExtension-4_1-2.52.4-150600.12.68.1

* webkit2gtk4-devel-2.52.4-150600.12.68.1

* webkit-jsc-4.1-debuginfo-2.52.4-150600.12.68.1

* webkit2gtk3-minibrowser-2.52.4-150600.12.68.1

* libwebkitgtk-6_0-4-debuginfo-2.52.4-150600.12.68.1

* typelib-1_0-WebKit-6_0-2.52.4-150600.12.68.1

* libjavascriptcoregtk-4_0-18-debuginfo-2.52.4-150600.12.68.1

* webkit2gtk3-minibrowser-debuginfo-2.52.4-150600.12.68.1

* typelib-1_0-JavaScriptCore-4_0-2.52.4-150600.12.68.1

* typelib-1_0-WebKit2-4_1-2.52.4-150600.12.68.1

* webkit-jsc-4.1-2.52.4-150600.12.68.1

* webkit2gtk3-soup2-devel-2.52.4-150600.12.68.1

* webkit2gtk3-soup2-minibrowser-2.52.4-150600.12.68.1

* typelib-1_0-JavaScriptCore-6_0-2.52.4-150600.12.68.1

* webkit2gtk4-minibrowser-2.52.4-150600.12.68.1

* libjavascriptcoregtk-6_0-1-debuginfo-2.52.4-150600.12.68.1

* webkit2gtk-4_0-injected-bundles-debuginfo-2.52.4-150600.12.68.1

* webkit2gtk-4_1-injected-bundles-debuginfo-2.52.4-150600.12.68.1

*...

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References

* bsc#1264745

* 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

*...

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Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2376-1
Release Date: 2026-06-11T16:07:26Z
Affected Products: * Basesystem Module 15-SP7 * Desktop Applications Module 15-SP7 * Development Tools Module 15-SP7 * openSUSE Leap 15.6 * SUSE Linux Enterprise Desktop 15 SP7 * SUSE Linux Enterprise Real Time 15 SP7 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server 15 SP6 LTSS * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP7

Topics%20covered

Topics Covered

security advisory important memory handling OpenSUSE webkit2gtk3 process crash

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