Vulnerability Database

USN-8703-1

Ubuntu:24.04:LTS/webkit2gtk
Ubuntu:26.04:LTS/webkit2gtk

webkit2gtk vulnerabilities 31 Aug

Fix available

RHSA-2026:59325

Red Hat:rhel_aus:8.6::appstream/webkit2gtk3
Red Hat:rhel_aus:8.6::appstream/webkit2gtk3-debuginfo
Red Hat:rhel_aus:8.6::appstream/webkit2gtk3-debugsource
Red Hat:rhel_aus:8.6::appstream/webkit2gtk3-devel
Red Hat:rhel_aus:8.6::appstream/webkit2gtk3-devel-debuginfo
... 13 more

Red Hat Security Advisory: webkit2gtk3 security update 25 Aug

Fix available
Severity - 8.8 (High)

RHSA-2026:59326

Red Hat:rhel_e4s:8.8::appstream/webkit2gtk3
Red Hat:rhel_e4s:8.8::appstream/webkit2gtk3-debuginfo
Red Hat:rhel_e4s:8.8::appstream/webkit2gtk3-debugsource
Red Hat:rhel_e4s:8.8::appstream/webkit2gtk3-devel
Red Hat:rhel_e4s:8.8::appstream/webkit2gtk3-devel-debuginfo
... 13 more

Red Hat Security Advisory: webkit2gtk3 security update 25 Aug

Fix available
Severity - 8.8 (High)

RHSA-2026:58564

Red Hat:rhel_els:7/webkitgtk4
Red Hat:rhel_els:7/webkitgtk4-debuginfo
Red Hat:rhel_els:7/webkitgtk4-devel
Red Hat:rhel_els:7/webkitgtk4-doc
Red Hat:rhel_els:7/webkitgtk4-jsc
... 1 more

Red Hat Security Advisory: webkitgtk4 security update 24 Aug

Fix available
Severity - 8.8 (High)

RHSA-2026:58550

Red Hat:rhel_e4s:9.2::appstream/webkit2gtk3
Red Hat:rhel_e4s:9.2::appstream/webkit2gtk3-debuginfo
Red Hat:rhel_e4s:9.2::appstream/webkit2gtk3-debugsource
Red Hat:rhel_e4s:9.2::appstream/webkit2gtk3-devel
Red Hat:rhel_e4s:9.2::appstream/webkit2gtk3-devel-debuginfo
... 4 more

Red Hat Security Advisory: webkit2gtk3 security update 24 Aug

Fix available
Severity - 8.8 (High)

UBUNTU-CVE-2026-43720

Ubuntu:16.04:LTS/qtwebkit-opensource-src
Ubuntu:16.04:LTS/qtwebkit-source
Ubuntu:16.04:LTS/webkit2gtk
Ubuntu:16.04:LTS/webkitgtk
Ubuntu:18.04:LTS/qtwebkit-opensource-src
... 12 more

See record for full details 21 Aug

Fix available
Severity - 6.5 (Medium)

RHSA-2026:57348

Red Hat:rhel_aus:8.4::appstream/webkit2gtk3
Red Hat:rhel_aus:8.4::appstream/webkit2gtk3-debuginfo
Red Hat:rhel_aus:8.4::appstream/webkit2gtk3-debugsource
Red Hat:rhel_aus:8.4::appstream/webkit2gtk3-devel
Red Hat:rhel_aus:8.4::appstream/webkit2gtk3-devel-debuginfo
... 13 more

Red Hat Security Advisory: webkit2gtk3 security update 20 Aug

Fix available
Severity - 8.8 (High)

RHSA-2026:54634

Red Hat:rhel_e4s:9.4::appstream/webkit2gtk3
Red Hat:rhel_e4s:9.4::appstream/webkit2gtk3-debuginfo
Red Hat:rhel_e4s:9.4::appstream/webkit2gtk3-debugsource
Red Hat:rhel_e4s:9.4::appstream/webkit2gtk3-devel
Red Hat:rhel_e4s:9.4::appstream/webkit2gtk3-devel-debuginfo
... 4 more

Red Hat Security Advisory: webkit2gtk3 security update 14 Aug

Fix available
Severity - 8.8 (High)

RHSA-2026:54572

Red Hat:rhel_eus:9.6::appstream/webkit2gtk3
Red Hat:rhel_eus:9.6::appstream/webkit2gtk3-debuginfo
Red Hat:rhel_eus:9.6::appstream/webkit2gtk3-debugsource
Red Hat:rhel_eus:9.6::appstream/webkit2gtk3-devel
Red Hat:rhel_eus:9.6::appstream/webkit2gtk3-devel-debuginfo
... 4 more

Red Hat Security Advisory: webkit2gtk3 security update 14 Aug

Fix available
Severity - 8.8 (High)

SUSE-SU-2026:3555-1

SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5/webkit2gtk3

Security update for webkit2gtk3 10 Aug

Fix available

SUSE-SU-2026:23111-1

SUSE:Linux Enterprise Server 16.0/webkit2gtk3
SUSE:Linux Enterprise Server 16.0/webkit2gtk4
SUSE:Linux Enterprise Server for SAP applications 16.0/webkit2gtk3
SUSE:Linux Enterprise Server for SAP applications 16.0/webkit2gtk4

Security update for webkit2gtk3 01 Aug

Fix available

SUSE-SU-2026:23133-1

SUSE:Linux Enterprise Server 16.0/webkit2gtk3
SUSE:Linux Enterprise Server 16.0/webkit2gtk4
SUSE:Linux Enterprise Server for SAP applications 16.0/webkit2gtk3
SUSE:Linux Enterprise Server for SAP applications 16.0/webkit2gtk4

Security update for webkit2gtk3 01 Aug

Fix available

openSUSE-SU-2026:21508-1

openSUSE:Leap 16.0/webkit2gtk3
openSUSE:Leap 16.0/webkit2gtk3-soup2
openSUSE:Leap 16.0/webkit2gtk4

Security update for webkit2gtk3 01 Aug

Fix available

SUSE-SU-2026:3396-1

SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS/webkit2gtk3
SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS/webkit2gtk3-soup2
SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS/webkit2gtk4
SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS/webkit2gtk3
SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS/webkit2gtk3-soup2
... 19 more

Security update for webkit2gtk3 28 Jul

Fix available

SUSE-SU-2026:3338-1

SUSE:Linux Enterprise Module for Basesystem 15 SP7/webkit2gtk3-soup2
SUSE:Linux Enterprise Module for Basesystem 15 SP7/webkit2gtk4
SUSE:Linux Enterprise Module for Desktop Applications 15 SP7/webkit2gtk3
SUSE:Linux Enterprise Module for Development Tools 15 SP7/webkit2gtk4
SUSE:Linux Enterprise Server 15 SP6-LTSS/webkit2gtk3
... 5 more

Security update for webkit2gtk3 28 Jul

Fix available

RHSA-2026:42088

Red Hat:enterprise_linux:8::appstream/webkit2gtk3
Red Hat:enterprise_linux:8::appstream/webkit2gtk3-debuginfo
Red Hat:enterprise_linux:8::appstream/webkit2gtk3-debugsource
Red Hat:enterprise_linux:8::appstream/webkit2gtk3-devel
Red Hat:enterprise_linux:8::appstream/webkit2gtk3-devel-debuginfo
... 4 more

Red Hat Security Advisory: webkit2gtk3 security update 23 Jul

Fix available
Severity - 8.8 (High)

Vulnerabilities