Description
The issue was addressed with improved memory handling. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, iPadOS 17.7.6, macOS Sequoia 15.2, tvOS 18.2, visionOS 2.2, watchOS 11.2. Processing maliciously crafted web content may lead to memory corruption.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apple | Safari | < 18.2 | 18.2 |
| Apple | iOS and iPadOS | < 18.2 | 18.2 |
| Apple | iPadOS | < 17.7.6 | 17.7.6 |
| Apple | macOS | < 15.2 | 15.2 |
| Apple | tvOS | < 18.2 | 18.2 |
| Apple | visionOS | < 2.2 | 2.2 |
| Apple | watchOS | < 11.2 | 11.2 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | wpewebkit +1 | 2.46.0-1 | — |
| Debian 13 | wpewebkit +1 | 2.46.0-1 | — |
| Debian 12 | webkit2gtk | 2.46.0-2~deb12u1 | DSA-5792-1 |
| Debian 12 | wpewebkit | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | qtwebkit-opensource-src | No fix yet | — |
| Ubuntu 24.04 LTS | webkit2gtk | 2.46.1-0ubuntu0.24.04.1 | — |
| Ubuntu 22.04 LTS | webkit2gtk | 2.46.1-0ubuntu0.22.04.3 | — |
| Ubuntu 22.04 LTS | wpewebkit +1 | No fix yet | — |
| Ubuntu 20.04 LTS | wpewebkit +2 | No fix yet | — |
| Ubuntu 18.04 LTS | webkitgtk +3 | No fix yet | — |
| Ubuntu 16.04 LTS | webkitgtk +3 | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | webkit2gtk3 +3 | 2.46.1-2.el9_4 | RHSA-2024:9553, RHSA-2024:8180 |
| RHEL 8 | webkit2gtk3 +3 | 2.46.3-1.el8_10 | RHSA-2024:9636 |
Show 11 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9.2 EUS | webkit2gtk3 +3 | 2.46.1-1.el9_2 | RHSA-2024:8492 |
| RHEL 9.0 E4S | webkit2gtk3 +3 | 2.46.1-1.el9_0 | RHSA-2024:8496 |
| RHEL 8.8 EUS | webkit2gtk3 +3 | 2.46.3-1.el8_8 | RHSA-2024:9646 |
| RHEL 8.6 TUS | webkit2gtk3 +3 | 2.46.3-1.el8_6 | RHSA-2024:9653 |
| RHEL 8.6 E4S | webkit2gtk3 +3 | 2.46.3-1.el8_6 | RHSA-2024:9653 |
| RHEL 8.6 AUS | webkit2gtk3 +3 | 2.46.3-1.el8_6 | RHSA-2024:9653 |
| RHEL 8.4 TUS | webkit2gtk3 +3 | 2.46.3-1.el8_4 | RHSA-2024:9679 |
| RHEL 8.4 E4S | webkit2gtk3 +3 | 2.46.3-1.el8_4 | RHSA-2024:9679 |
| RHEL 8.4 AUS | webkit2gtk3 +3 | 2.46.3-1.el8_4 | RHSA-2024:9679 |
| RHEL 8.2 AUS | webkit2gtk3 +3 | 2.46.3-1.el8_2 | RHSA-2024:9680 |
| RHEL 7 ELS | webkitgtk4 +4 | 2.48.3-2.el7_9 | RHSA-2025:10364 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 8 | webkit2gtk3 +3 | 2.46.3-1.el8_10 | ALSA-2024:9636 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP6 | webkit2gtk3 +2 | 2.46.5-150600.12.24.1 | SUSE-SU-2025:0043-1 |
| SLES 15 SP5 | webkit2gtk3 +2 | 2.46.5-150400.4.103.1 | SUSE-SU-2025:0096-1 |
| SLES 15 SP4 | webkit2gtk3 +2 | 2.46.5-150400.4.103.1 | SUSE-SU-2025:0096-1 |
| SLES 15 SP3 | webkit2gtk3 | 2.46.6-150200.133.1 | SUSE-SU-2025:0735-1 |
| SLES 12 SP5 | webkit2gtk3 | 2.46.5-4.25.1 | SUSE-SU-2025:0104-1 |
Show 9 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 15 SP5 | webkit2gtk3 +2 | 2.46.5-150400.4.103.1 | SUSE-SU-2025:0096-1 |
| SLES for SAP 15 SP4 | webkit2gtk3 +2 | 2.46.5-150400.4.103.1 | SUSE-SU-2025:0096-1 |
| SLES for SAP 15 SP3 | webkit2gtk3 | 2.46.6-150200.133.1 | SUSE-SU-2025:0735-1 |
| SLE HPC 15 SP5 | webkit2gtk3 +2 | 2.46.5-150400.4.103.1 | SUSE-SU-2025:0096-1 |
| SLE HPC 15 SP4 | webkit2gtk3 +2 | 2.46.5-150400.4.103.1 | SUSE-SU-2025:0096-1 |
| SLE HPC 15 SP3 | webkit2gtk3 | 2.46.6-150200.133.1 | SUSE-SU-2025:0735-1 |
| SUSE Manager Server 4.3 | webkit2gtk3-soup2 | 2.46.5-150400.4.103.1 | SUSE-SU-2025:0096-1 |
| SUSE Manager Proxy 4.3 | webkit2gtk3-soup2 | 2.46.5-150400.4.103.1 | SUSE-SU-2025:0096-1 |
| SUSE Enterprise Storage 7.1 | webkit2gtk3 | 2.46.6-150200.133.1 | SUSE-SU-2025:0735-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.6 | webkit2gtk3 +2 | 2.46.5-150600.12.24.1 | SUSE-SU-2025:0043-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | webkitgtk4 +3 | 2.46.6-1.amzn2.0.2 | ALAS2-2025-2869 |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | openjdk-7-jre-lib | No fix yet | — |
Advisories 27
- ALSA-2024:9636 Important: webkit2gtk3 security update AlmaLinux Security Advisories · Nov 2, 2026
- RHSA-2025:10364 Red Hat Security Advisory: webkitgtk4 security update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2024:9680 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Sep 1, 2026
- RHSA-2024:9679 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Sep 1, 2026
- RHSA-2024:9646 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Sep 1, 2026
- RHSA-2024:9653 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Sep 1, 2026
- RHSA-2024:9636 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Sep 1, 2026
- RHSA-2024:8492 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Sep 1, 2026
- RHSA-2024:8496 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Sep 1, 2026
- RHSA-2024:8180 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Sep 1, 2026
- RHSA-2024:9553 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Jun 30, 2026
- WID-SEC-2025-0815 Oracle Java SE: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 9, 2026
- ALAS2-2025-2869 Important: webkitgtk4 security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Mar 23, 2026
- DSA-5792-1 webkit2gtk - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2025:0096-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0735-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0043-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0104-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2024-3692 Apple macOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 31, 2025
- WID-SEC-2024-3739 WebKitGTK: Mehrere Schwachstellen ermöglichen Denial of Service BSI CERT-Bund (WID) · Jul 6, 2025
- WID-SEC-2025-0663 Apple iOS und iPadOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 11, 2025
- WID-SEC-2024-3691 Apple iOS und iPadOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 12, 2025
- NCSC-2025-0130 Kwetsbaarheden verholpen in Oracle Java NCSC-NL (Netherlands) · Apr 16, 2025
- NCSC-2025-0103 Kwetsbaarheden verholpen in Apple iOS en iPadOS NCSC-NL (Netherlands) · Apr 1, 2025
- NCSC-2024-0488 Kwetsbaarheden verholpen in macOS NCSC-NL (Netherlands) · Dec 12, 2024
- NCSC-2024-0487 Kwetsbaarheden verholpen in Apple iPadOS en iOS NCSC-NL (Netherlands) · Dec 12, 2024
- WID-SEC-2024-3689 Apple Safari: Mehrere Schwachstellen BSI CERT-Bund (WID) · Dec 11, 2024