Description
A cross-origin issue existed with "iframe" elements. This was addressed with improved tracking of security origins. This issue is fixed in Safari 18, iOS 18 and iPadOS 18, macOS Sequoia 15, tvOS 18, visionOS 2, watchOS 11. A malicious website may exfiltrate data cross-origin.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apple | Safari | < 18 | 18 |
| Apple | iOS and iPadOS | < 18 | 18 |
| Apple | macOS | < 15 | 15 |
| Apple | tvOS | < 18 | 18 |
| Apple | visionOS | < 2 | 2 |
| Apple | watchOS | < 11 | 11 |
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 | webkit2gtk | 2.46.0-1 | — |
| Debian 14 | wpewebkit | 2.46.1-1 | — |
| Debian 13 | webkit2gtk | 2.46.0-1 | — |
| Debian 13 | wpewebkit | 2.46.1-1 | — |
| Debian 12 | webkit2gtk | 2.46.0-2~deb12u1 | DSA-5792-1 |
| Debian 12 | wpewebkit | No fix yet | — |
| Debian 11 | webkit2gtk | 2.46.3-1~deb11u2 | DLA-3961-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | qtwebkit-opensource-src | No fix yet | — |
| Ubuntu 24.04 LTS | webkit2gtk | 2.46.1-0ubuntu0.24.04.1 | USN-7079-1 |
| Ubuntu 22.04 LTS | webkit2gtk | 2.46.1-0ubuntu0.22.04.3 | USN-7079-1 |
| 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-2024:9553, RHSA-2024:8180 |
| RHEL 8 | webkit2gtk3 +3 | 2.46.3-1.el8_10 | RHSA-2024:9636 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| 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-2024:9553, 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 | 2.46.0-150600.12.12.1 | SUSE-SU-2025:0043-1, SUSE-SU-2024:4084-1, SUSE-SU-2024:3752-1 |
| SLES 15 SP5 | webkit2gtk3 +1 | 2.46.0-150400.4.91.1 | SUSE-SU-2025:0096-1, SUSE-SU-2024:3869-1 |
| SLES 15 SP5 | webkit2gtk4 | 2.46.5-150400.4.103.1 | SUSE-SU-2025:0096-1 |
| SLES 15 SP4 | webkit2gtk3 +2 | 2.46.0-150400.4.91.1 | SUSE-SU-2025:0096-1, SUSE-SU-2024:3869-1 |
| SLES 15 SP3 | webkit2gtk3 | 2.46.0-150200.121.1 | SUSE-SU-2024:3870-1 |
| SLES 15 SP2 | webkit2gtk3 | 2.46.0-150200.121.1 | SUSE-SU-2024:3870-1 |
Show 9 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP5 | webkit2gtk3 | 2.46.0-4.15.1 | SUSE-SU-2025:0104-1, SUSE-SU-2024:3751-1 |
| 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 | 2.46.0-150400.4.91.1 | SUSE-SU-2025:0096-1, SUSE-SU-2024:3869-1 |
| SLES for SAP 15 SP3 | webkit2gtk3 | 2.46.0-150200.121.1 | SUSE-SU-2024:3870-1 |
| SLE HPC 15 SP5 | webkit2gtk3 +2 | 2.46.5-150400.4.103.1 | SUSE-SU-2025:0096-1 |
| SLE HPC 15 SP4 | webkit2gtk3 +2 | 2.46.0-150400.4.91.1 | SUSE-SU-2025:0096-1, SUSE-SU-2024:3869-1 |
| SLE HPC 15 SP2 | webkit2gtk3 | 2.46.0-150200.121.1 | SUSE-SU-2024:3870-1 |
| 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 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.6 | webkit2gtk3 +2 | 2.46.0-150600.12.12.1 | SUSE-SU-2025:0043-1, SUSE-SU-2024:4084-1, SUSE-SU-2024:3752-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | webkitgtk4 +3 | 2.46.6-1.amzn2.0.2 | ALAS2-2025-2869 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | webkit2gtk3 +3 | 2.46.1-2.el9_4 | ELSA-2024-9553, ELSA-2024-8180 |
| Oracle Linux 8 | webkit2gtk3 +3 | 2.46.3-1.el8_10 | ELSA-2024-9636 |
Advisories 31
- RHSA-2024:9636 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- ALSA-2024:9636 Important: webkit2gtk3 security update AlmaLinux Security Advisories · Nov 2, 2026
- ALSA-2024:9553 Important: webkit2gtk3 security update AlmaLinux Security Advisories · Oct 29, 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-2024:8180 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
- USN-7079-1 webkit2gtk vulnerabilities Ubuntu Security Notices (USN) · Apr 22, 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
- DLA-3961-1 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-2024:3752-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:3870-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0096-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:4084-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:3869-1 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-2024:3751-1 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-2025-0794 Juniper Junos Space: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 4, 2025
- WID-SEC-2024-2153 Apple iOS und iPadOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Apr 24, 2025
- WID-SEC-2024-2154 Apple macOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Mar 11, 2025
- NCSC-2024-0457 Kwetsbaarheden verholpen in Apple iOS en iPadOS NCSC-NL (Netherlands) · Nov 20, 2024
- ELSA-2024-9553 Important: webkit2gtk3 security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Nov 18, 2024
- ELSA-2024-9636 Important: webkit2gtk3 security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Nov 16, 2024
- WID-SEC-2024-2155 Apple Safari: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 28, 2024
- ELSA-2024-8180 Important: webkit2gtk3 security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Oct 16, 2024
- NCSC-2024-0382 Kwetsbaarheden verholpen in Apple iOS en iPadOS NCSC-NL (Netherlands) · Sep 26, 2024
- NCSC-2024-0381 Kwetsbaarheden verholpen in Apple MacOS NCSC-NL (Netherlands) · Sep 26, 2024