Description
A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 17 and iPadOS 17, macOS Sonoma 14, watchOS 10, tvOS 17, Safari 17. Processing web content may lead to arbitrary code execution.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apple | iOS and iPadOS | unspecified – < 17 | 17 |
| Apple | macOS | unspecified – < 14 | 14 |
| Apple | watchOS | unspecified – < 10 | 10 |
| Apple | tvOS | unspecified – < 17 | 17 |
| Apple | Safari | unspecified – < 17 | 17 |
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 | 2.42.0-1 | — |
| Debian 13 | wpewebkit +1 | 2.42.0-1 | — |
| Debian 12 | webkit2gtk | 2.42.1-1~deb12u1 | DSA-5527-1 |
| Debian 12 | wpewebkit | No fix yet | — |
| Debian 11 | webkit2gtk | 2.42.1-1~deb11u1 | DSA-5527-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | qtwebkit-opensource-src | No fix yet | — |
| Ubuntu 22.04 LTS | webkit2gtk | 2.42.1-0ubuntu0.22.04.1 | — |
| 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 | 2.42.5-1.el9 | RHSA-2024:2126 |
| RHEL 8 | webkit2gtk3 +3 | 2.42.5-1.el8 | RHSA-2024:2982 |
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 | 2.42.5-1.el8 | ALSA-2024:2982 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | webkit2gtk3 +2 | 2.48.2-150600.12.40.2 | SUSE-SU-2025:01746-1 |
| SLES 15 SP6 | webkit2gtk3 +2 | 2.48.2-150600.12.40.2 | SUSE-SU-2025:01746-1 |
| SLES 15 SP5 | webkit2gtk3 +2 | 2.48.2-150400.4.119.1 | SUSE-SU-2025:01724-1 |
| SLES 15 SP4 | webkit2gtk3 +2 | 2.48.2-150400.4.119.1 | SUSE-SU-2025:01724-1 |
| SLES 15 SP3 | webkit2gtk3 | 2.48.2-150200.147.1 | SUSE-SU-2025:02033-1 |
Show 10 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP5 | webkit2gtk3 | 2.48.2-4.38.1 | SUSE-SU-2025:01720-1 |
| SLES for SAP 15 SP5 | webkit2gtk3 +2 | 2.48.2-150400.4.119.1 | SUSE-SU-2025:01724-1 |
| SLES for SAP 15 SP4 | webkit2gtk3 +2 | 2.48.2-150400.4.119.1 | SUSE-SU-2025:01724-1 |
| SLES for SAP 15 SP3 | webkit2gtk3 | 2.48.2-150200.147.1 | SUSE-SU-2025:02033-1 |
| SLE HPC 15 SP5 | webkit2gtk3 +2 | 2.48.2-150400.4.119.1 | SUSE-SU-2025:01724-1 |
| SLE HPC 15 SP4 | webkit2gtk3 +2 | 2.48.2-150400.4.119.1 | SUSE-SU-2025:01724-1 |
| SLE HPC 15 SP3 | webkit2gtk3 | 2.48.2-150200.147.1 | SUSE-SU-2025:02033-1 |
| SUSE Manager Server 4.3 | webkit2gtk3-soup2 | 2.48.2-150400.4.119.1 | SUSE-SU-2025:01724-1 |
| SUSE Manager Proxy 4.3 | webkit2gtk3-soup2 | 2.48.2-150400.4.119.1 | SUSE-SU-2025:01724-1 |
| SUSE Enterprise Storage 7.1 | webkit2gtk3 | 2.48.2-150200.147.1 | SUSE-SU-2025:02033-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.6 | webkit2gtk3 +2 | 2.48.2-150600.12.40.2 | SUSE-SU-2025:01746-1 |
Advisories 18
- ALSA-2024:2982 Important: webkit2gtk3 security update AlmaLinux Security Advisories · Nov 5, 2026
- RHSA-2025:10364 Red Hat Security Advisory: webkitgtk4 security update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- WID-SEC-2025-1069 WebKitGTK: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 3, 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-2024:8496 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-2024:2982 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Aug 27, 2026
- RHSA-2024:2126 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Aug 27, 2026
- SUSE-SU-2025:02033-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:01720-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:01724-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Mar 23, 2026
- DSA-5527-1 webkit2gtk - security update Debian Security (DSA / DLA) · Mar 9, 2026
- WID-SEC-2023-2454 Apple iOS und iPadOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Mar 5, 2026
- SUSE-SU-2025:01746-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2023-2453 Apple macOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Apr 13, 2025