SUSE SLES12: libjavascriptcoregtk-4_0-18 / libwebkit2gtk-4_0-37 / etc (SUSE-SU-2026:3555-1)

high Nessus Plugin ID 334703

Synopsis

The remote SUSE host is missing one or more security updates.

Description

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3555-1 advisory.

This update for webkit2gtk3 fixes the following issue:

Security fixes:

- CVE-2024-4367,CVE-2026-39872,CVE-2026-43663,CVE-2026-43676,CVE-2026-43699,CVE-2026-43701, CVE-2026-43705,CVE-2026-43707,CVE-2026-43712,CVE-2026-43713,CVE-2026-43715,CVE-2026-43716, CVE-2026-43720,CVE-2026-43721,CVE-2026-43725,CVE-2026-43726,CVE-2026-43727,CVE-2026-43731, CVE-2026-43732,CVE-2026-43734,CVE-2026-43740,CVE-2026-43742,CVE-2026-43745:
WebKitGTK and WPE WebKit Security Advisory WSA-2026-0004 (bsc#1271638).

Other fixes:

- Update to version 2.52.5 (bsc#1271638):
+ Fire scrollend event for instant programmatic scrolls.
+ Increase network idle connection timeout to 115 seconds.
+ Add User-Agent quirk for HBO Max.
+ Fix the build with system malloc.
+ Fix several crashes and rendering issues.

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://bugzilla.suse.com/1271638

https://www.suse.com/security/cve/CVE-2024-4367

https://www.suse.com/security/cve/CVE-2026-39872

https://www.suse.com/security/cve/CVE-2026-43663

https://www.suse.com/security/cve/CVE-2026-43676

https://www.suse.com/security/cve/CVE-2026-43699

https://www.suse.com/security/cve/CVE-2026-43701

https://www.suse.com/security/cve/CVE-2026-43705

https://www.suse.com/security/cve/CVE-2026-43707

https://www.suse.com/security/cve/CVE-2026-43712

https://www.suse.com/security/cve/CVE-2026-43713

https://www.suse.com/security/cve/CVE-2026-43715

https://www.suse.com/security/cve/CVE-2026-43716

https://www.suse.com/security/cve/CVE-2026-43720

https://www.suse.com/security/cve/CVE-2026-43721

https://www.suse.com/security/cve/CVE-2026-43725

https://www.suse.com/security/cve/CVE-2026-43726

https://www.suse.com/security/cve/CVE-2026-43727

https://www.suse.com/security/cve/CVE-2026-43731

https://www.suse.com/security/cve/CVE-2026-43732

https://www.suse.com/security/cve/CVE-2026-43734

https://www.suse.com/security/cve/CVE-2026-43740

https://www.suse.com/security/cve/CVE-2026-43742

https://www.suse.com/security/cve/CVE-2026-43745

http://www.nessus.org/u?bad1283d

Plugin Details

Severity: High

ID: 334703

File Name: suse_SU-2026-3555-1.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 8/12/2026

Updated: 8/12/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Critical

Score: 9.5

Percentile: 99.86

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2024-4367

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 8.4

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:H/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:novell:suse_linux:12, p-cpe:/a:novell:suse_linux:libjavascriptcoregtk-4_0-18, p-cpe:/a:novell:suse_linux:libwebkit2gtk-4_0-37, p-cpe:/a:novell:suse_linux:libwebkit2gtk3-lang, p-cpe:/a:novell:suse_linux:typelib-1_0-javascriptcore-4_0, p-cpe:/a:novell:suse_linux:typelib-1_0-webkit2-4_0, p-cpe:/a:novell:suse_linux:typelib-1_0-webkit2webextension-4_0, p-cpe:/a:novell:suse_linux:webkit2gtk-4_0-injected-bundles, p-cpe:/a:novell:suse_linux:webkit2gtk3-devel

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/10/2026

Vulnerability Publication Date: 5/7/2024

Reference Information

CVE: CVE-2024-4367, CVE-2026-39872, CVE-2026-43663, CVE-2026-43676, CVE-2026-43699, CVE-2026-43701, CVE-2026-43705, CVE-2026-43707, CVE-2026-43712, CVE-2026-43713, CVE-2026-43715, CVE-2026-43716, CVE-2026-43720, CVE-2026-43721, CVE-2026-43725, CVE-2026-43726, CVE-2026-43727, CVE-2026-43731, CVE-2026-43732, CVE-2026-43734, CVE-2026-43740, CVE-2026-43742, CVE-2026-43745

SuSE: SUSE-SU-2026:3555-1