Description
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in Safari 17.6, iOS 16.7.9 and iPadOS 16.7.9, iOS 17.6 and iPadOS 17.6, macOS Sonoma 14.6, tvOS 17.6, visionOS 1.3, watchOS 10.6. Processing maliciously crafted web content may lead to an unexpected process crash.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apple | Safari | < 17.6 | 17.6 |
| Apple | iOS and iPadOS | < 16.7.9, < 17.6 | 16.7.9 |
| Apple | macOS | < 14.6 | 14.6 |
| Apple | tvOS | < 17.6 | 17.6 |
| Apple | visionOS | < 1.3 | 1.3 |
| Apple | watchOS | < 10.6 | 10.6 |
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 | 2.44.3-1 | — |
| Debian 13 | wpewebkit +1 | 2.44.3-1 | — |
| Debian 12 | webkit2gtk | 2.44.3-1~deb12u1 | DSA-5762-1 |
| Debian 12 | wpewebkit | No fix yet | — |
| Debian 11 | webkit2gtk | 2.44.3-1~deb11u1 | DLA-3864-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | qtwebkit-opensource-src | No fix yet | — |
| Ubuntu 24.04 LTS | webkit2gtk | 2.44.3-0ubuntu0.24.04.1 | USN-6996-1 |
| Ubuntu 22.04 LTS | webkit2gtk | 2.44.3-0ubuntu0.22.04.1 | USN-6996-1 |
| 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-2024:8180 |
| 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 9 | webkit2gtk3 +3 | 2.46.1-2.el9_4 | ALSA-2024:8180 |
| AlmaLinux 8 | webkit2gtk3 +3 | 2.46.3-1.el8_10 | ALSA-2024:9636 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 9 | webkit2gtk3 | 2.46.1-2.el9_4 | RLSA-2024:8180 |
| Rocky Linux 8 | webkit2gtk3 | 2.46.3-1.el8_10 | RLSA-2024:9636 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP6 | webkit2gtk3 +2 | 2.44.2-150600.12.6.1 | SUSE-SU-2024:3109-1, SUSE-SU-2024:2905-1 |
| SLES 15 SP5 | webkit2gtk3 +2 | 2.44.3-150400.4.88.1 | SUSE-SU-2024:3091-1 |
| SLES 15 SP4 | webkit2gtk3 +2 | 2.44.3-150400.4.88.1 | SUSE-SU-2024:3091-1 |
| SLES 15 SP3 | webkit2gtk3 | 2.44.2-150200.115.1 | SUSE-SU-2024:3052-1, SUSE-SU-2024:2949-1 |
| SLES 15 SP2 | webkit2gtk3 | 2.44.2-150200.115.1 | SUSE-SU-2024:3052-1, SUSE-SU-2024:2949-1 |
Show 11 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP5 | libQtWebKit4 | 4.8.7+2.3.4-4.10.1 | SUSE-SU-2025:0139-1 |
| SLES 12 SP5 | libqt5-qtwebkit | 5.6.2-3.3.1 | SUSE-SU-2025:0194-1 |
| SLES 12 SP5 | webkit2gtk3 | 2.44.3-4.12.1 | SUSE-SU-2024:3005-1 |
| SLES for SAP 15 SP4 | webkit2gtk3 +2 | 2.44.3-150400.4.88.1 | SUSE-SU-2024:3091-1 |
| SLES for SAP 15 SP3 | webkit2gtk3 | 2.44.2-150200.115.1 | SUSE-SU-2024:3052-1, SUSE-SU-2024:2949-1 |
| SLES for SAP 15 SP2 | webkit2gtk3 | 2.44.2-150200.115.1 | SUSE-SU-2024:3052-1, SUSE-SU-2024:2949-1 |
| SLES for SAP 12 SP5 | webkit2gtk3 | 2.44.3-4.12.1 | SUSE-SU-2024:3005-1 |
| SLE HPC 15 SP4 | webkit2gtk3 +2 | 2.44.3-150400.4.88.1 | SUSE-SU-2024:3091-1 |
| SLE HPC 15 SP3 | webkit2gtk3 | 2.44.2-150200.115.1 | SUSE-SU-2024:3052-1, SUSE-SU-2024:2949-1 |
| SLE HPC 15 SP2 | webkit2gtk3 | 2.44.2-150200.115.1 | SUSE-SU-2024:3052-1, SUSE-SU-2024:2949-1 |
| SUSE Manager Server 4.3 | webkit2gtk3-soup2 | 2.44.3-150400.4.88.1 | SUSE-SU-2024:3091-1 |
| SUSE Manager Proxy 4.3 | webkit2gtk3-soup2 | 2.44.3-150400.4.88.1 | SUSE-SU-2024:3091-1 |
| SUSE Enterprise Storage 7.1 | webkit2gtk3 | 2.44.2-150200.115.1 | SUSE-SU-2024:3052-1, SUSE-SU-2024:2949-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.6 | webkit2gtk3 +2 | 2.44.2-150600.12.6.1 | SUSE-SU-2024:3109-1, SUSE-SU-2024:2905-1 |
| openSUSE Leap 15.5 | webkit2gtk3 +2 | 2.44.3-150400.4.88.1 | SUSE-SU-2024:3091-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | webkitgtk4 +3 | 2.42.5-1.amzn2.0.5 | ALAS2-2024-2623 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | webkit2gtk3 +3 | 2.46.1-2.el9_4 | ELSA-2024-8180 |
| Oracle Linux 8 | webkit2gtk3 +3 | 2.46.3-1.el8_10 | ELSA-2024-9636 |
Advisories 33
- ALSA-2024:9636 Important: webkit2gtk3 security update AlmaLinux Security Advisories · Nov 2, 2026
- ALSA-2024:8180 Important: webkit2gtk3 security update AlmaLinux Security Advisories · Oct 29, 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
- USN-6996-1 webkit2gtk vulnerabilities Ubuntu Security Notices (USN) · Apr 22, 2026
- DSA-5762-1 webkit2gtk - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-3864-1 webkit2gtk - security update Debian Security (DSA / DLA) · Mar 9, 2026
- RLSA-2024:9636 Important: webkit2gtk3 security update Rocky Linux Security Advisories · Feb 5, 2026
- RLSA-2024:8180 Important: webkit2gtk3 security update Rocky Linux Security Advisories · Feb 5, 2026
- SUSE-SU-2024:2949-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:2905-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:3052-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0194-1 Security update for libqt5-qtwebkit SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:3109-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:3005-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0139-1 Security update for libQtWebKit4 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:3091-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2024-1725 Apple macOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jan 11, 2026
- WID-SEC-2024-3286 Red Hat Enterprise Linux: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jul 6, 2025
- WID-SEC-2024-1724 Apple iOS und iPadOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Mar 24, 2025
- ELSA-2024-9636 Important: webkit2gtk3 security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Nov 16, 2024
- ELSA-2024-8180 Important: webkit2gtk3 security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Oct 16, 2024
- WID-SEC-2024-1726 Apple Safari: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 15, 2024
- ALAS2-2024-2623 Important: webkitgtk4 security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Aug 20, 2024
- NCSC-2024-0320 Kwetsbaarheden verholpen in Apple MacOS NCSC-NL (Netherlands) · Jul 30, 2024
- NCSC-2024-0319 Kwetsbaarheden verholpen in Apple iOS en iPadOS NCSC-NL (Netherlands) · Jul 30, 2024