Description
The issue was addressed with improved checks. This issue is fixed in Safari 18.5, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, tvOS 18.5, visionOS 2.5, watchOS 11.5. A malicious website may exfiltrate data cross-origin.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apple | Safari | < 18.5 | 18.5 |
| Apple | iOS and iPadOS | < 18.5 | 18.5 |
| Apple | macOS | < 15.5 | 15.5 |
| Apple | tvOS | < 18.5 | 18.5 |
| Apple | visionOS | < 2.5 | 2.5 |
| Apple | watchOS | < 11.5 | 11.5 |
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 | 2.48.2-1 | — |
| Debian 13 | wpewebkit +1 | 2.48.2-1 | — |
| Debian 12 | webkit2gtk | 2.48.3-1~deb12u1 | DSA-5937-1 |
| Debian 12 | wpewebkit | No fix yet | — |
| Debian 11 | webkit2gtk | 2.48.3-1~deb11u1 | DLA-4218-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | qtwebkit-opensource-src | No fix yet | — |
| Ubuntu 24.04 LTS | webkit2gtk | 2.48.3-0ubuntu0.24.04.1 | USN-7566-1 |
| Ubuntu 22.04 LTS | webkit2gtk | 2.48.3-0ubuntu0.22.04.1 | USN-7566-1 |
| 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 | 2.48.2-1.el9_6 | RHSA-2025:7995 |
| RHEL 8 | webkit2gtk3 +3 | 2.48.2-1.el8_10 | RHSA-2025:8046 |
Show 10 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9.4 EUS | webkit2gtk3 +3 | 2.48.2-1.el9_4 | RHSA-2025:8534 |
| RHEL 9.2 E4S | webkit2gtk3 +3 | 2.48.2-1.el9_2 | RHSA-2025:8600 |
| RHEL 9.0 E4S | webkit2gtk3 +3 | 2.48.2-1.el9_0 | RHSA-2025:8533 |
| RHEL 8.8 TUS | webkit2gtk3 +3 | 2.48.2-1.el8_8 | RHSA-2025:8532 |
| RHEL 8.8 E4S | webkit2gtk3 +3 | 2.48.2-1.el8_8 | RHSA-2025:8532 |
| RHEL 8.6 TUS | webkit2gtk3 +3 | 2.48.2-1.el8_6 | RHSA-2025:8541 |
| RHEL 8.6 E4S | webkit2gtk3 +3 | 2.48.2-1.el8_6 | RHSA-2025:8541 |
| RHEL 8.6 AUS | webkit2gtk3 +3 | 2.48.2-1.el8_6 | RHSA-2025:8541 |
| RHEL 8.4 AUS | webkit2gtk3 +3 | 2.48.2-1.el8_4 | RHSA-2025:8530 |
| 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 | 2.48.2-1.el9_6 | ALSA-2025:7995 |
| AlmaLinux 8 | webkit2gtk3 +3 | 2.48.2-1.el8_10 | ALSA-2025:8046 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 9 | webkit2gtk3 | 2.48.2-1.el9_6 | RLSA-2025:7995 |
| Rocky Linux 8 | webkit2gtk3 | 2.48.2-1.el8_10 | RLSA-2025:8046 |
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 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | webkitgtk4 +3 | 2.46.6-1.amzn2.0.3 | ALAS2-2025-2925 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | webkit2gtk3 +3 | 2.48.2-1.el9_6 | ELSA-2025-7995 |
| Oracle Linux 8 | webkit2gtk3 +3 | 2.48.2-1.el8_10 | ELSA-2025-8046 |
Advisories 29
- ALSA-2025:7995 Important: webkit2gtk3 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2025:8046 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
- WID-SEC-2025-1069 WebKitGTK: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 3, 2026
- RHSA-2025:8600 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Jun 30, 2026
- RHSA-2025:8541 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Jun 30, 2026
- RHSA-2025:8534 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Jun 30, 2026
- RHSA-2025:8533 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Jun 30, 2026
- RHSA-2025:8530 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Jun 30, 2026
- RHSA-2025:8532 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Jun 30, 2026
- RHSA-2025:8046 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Jun 30, 2026
- RHSA-2025:7995 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Jun 30, 2026
- USN-7566-1 webkit2gtk vulnerabilities Ubuntu Security Notices (USN) · Apr 22, 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-5937-1 webkit2gtk - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-4218-1 webkit2gtk - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2025:01746-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2025-1007 Apple macOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 23, 2025
- WID-SEC-2025-1003 Apple iOS und iPadOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 23, 2025
- RLSA-2025:7995 Important: webkit2gtk3 security update Rocky Linux Security Advisories · Oct 4, 2025
- RLSA-2025:8046 Important: webkit2gtk3 security update Rocky Linux Security Advisories · Jul 29, 2025
- ALAS2-2025-2925 Important: webkitgtk4 security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Jul 10, 2025
- ELSA-2025-7995 Important: webkit2gtk3 security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · May 22, 2025
- ELSA-2025-8046 Important: webkit2gtk3 security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · May 20, 2025
- WID-SEC-2025-1010 Apple Safari: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 15, 2025
- NCSC-2025-0151 Kwetsbaarheden verholpen in Apple macOS NCSC-NL (Netherlands) · May 13, 2025
- NCSC-2025-0150 Kwetsbaarheden verholpen in Apple iOS en iPadOS NCSC-NL (Netherlands) · May 13, 2025