CVE-2025-43480
WebKit: A malicious website may exfiltrate data cross-origin
CVE-2025-43480 is fixed in 24 products on 2 platforms, first by RHSA-2024:9553, released November 13, 2024. It is not reported as exploited. Patch Radar priority: High.
HighFixed on 2 platforms
CVSS
8.8
HIGH
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0049
42nd percentile
The issue was addressed with improved checks. WebKit Bugzilla: 276208
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| macOS | |||
| Tahoe | 26.1 | Tahoe 26.1 | Nov 3, 2025 |
| Linux | |||
| gir1.2-javascriptcoregtk-4.0 · Ubuntu 22.04.1 LTS (jammy) | 2.46.1-0ubuntu0.22.04.3 | gir1.2-javascriptcoregtk-4.0 2.46.1-0ubuntu0.22.04.3 | Nov 3, 2025 |
| gir1.2-javascriptcoregtk-4.1 · Ubuntu 22.04.1 LTS (jammy) | 2.46.1-0ubuntu0.22.04.3 | gir1.2-javascriptcoregtk-4.1 2.46.1-0ubuntu0.22.04.3 | Nov 3, 2025 |
| gir1.2-javascriptcoregtk-4.1 · Ubuntu 24.04.5 LTS (noble) | 2.46.1-0ubuntu0.24.04.1 | gir1.2-javascriptcoregtk-4.1 2.46.1-0ubuntu0.24.04.1 | Nov 3, 2025 |
| gir1.2-javascriptcoregtk-6.0 · Ubuntu 22.04.1 LTS (jammy) | 2.46.1-0ubuntu0.22.04.3 | gir1.2-javascriptcoregtk-6.0 2.46.1-0ubuntu0.22.04.3 | Nov 3, 2025 |
| gir1.2-javascriptcoregtk-6.0 · Ubuntu 24.04.5 LTS (noble) | 2.46.1-0ubuntu0.24.04.1 | gir1.2-javascriptcoregtk-6.0 2.46.1-0ubuntu0.24.04.1 | Nov 3, 2025 |
| gir1.2-webkit-6.0 · Ubuntu 22.04.1 LTS (jammy) | 2.46.1-0ubuntu0.22.04.3 | gir1.2-webkit-6.0 2.46.1-0ubuntu0.22.04.3 | Nov 3, 2025 |
| gir1.2-webkit-6.0 · Ubuntu 24.04.5 LTS (noble) | 2.46.1-0ubuntu0.24.04.1 | gir1.2-webkit-6.0 2.46.1-0ubuntu0.24.04.1 | Nov 3, 2025 |
| gir1.2-webkit2-4.0 · Ubuntu 22.04.1 LTS (jammy) | 2.46.1-0ubuntu0.22.04.3 | gir1.2-webkit2-4.0 2.46.1-0ubuntu0.22.04.3 | Nov 3, 2025 |
| gir1.2-webkit2-4.1 · Ubuntu 22.04.1 LTS (jammy) | 2.46.1-0ubuntu0.22.04.3 | gir1.2-webkit2-4.1 2.46.1-0ubuntu0.22.04.3 | Nov 3, 2025 |
| gir1.2-webkit2-4.1 · Ubuntu 24.04.5 LTS (noble) | 2.46.1-0ubuntu0.24.04.1 | gir1.2-webkit2-4.1 2.46.1-0ubuntu0.24.04.1 | Nov 3, 2025 |
| libjavascriptcoregtk-4.0-18 · Ubuntu 22.04.1 LTS (jammy) | 2.46.1-0ubuntu0.22.04.3 | libjavascriptcoregtk-4.0-18 2.46.1-0ubuntu0.22.04.3 | Nov 3, 2025 |
| libjavascriptcoregtk-4.0-bin · Ubuntu 22.04.1 LTS (jammy) | 2.46.1-0ubuntu0.22.04.3 | libjavascriptcoregtk-4.0-bin 2.46.1-0ubuntu0.22.04.3 | Nov 3, 2025 |
| libjavascriptcoregtk-4.0-bin · Ubuntu 24.04.5 LTS (noble) | 2.46.1-0ubuntu0.24.04.1 | libjavascriptcoregtk-4.0-bin 2.46.1-0ubuntu0.24.04.1 | Nov 3, 2025 |
| libjavascriptcoregtk-4.1-0 · Ubuntu 22.04.1 LTS (jammy) | 2.46.1-0ubuntu0.22.04.3 | libjavascriptcoregtk-4.1-0 2.46.1-0ubuntu0.22.04.3 | Nov 3, 2025 |
| libjavascriptcoregtk-4.1-0 · Ubuntu 24.04.5 LTS (noble) | 2.46.1-0ubuntu0.24.04.1 | libjavascriptcoregtk-4.1-0 2.46.1-0ubuntu0.24.04.1 | Nov 3, 2025 |
| libjavascriptcoregtk-6.0-1 · Ubuntu 22.04.1 LTS (jammy) | 2.46.1-0ubuntu0.22.04.3 | libjavascriptcoregtk-6.0-1 2.46.1-0ubuntu0.22.04.3 | Nov 3, 2025 |
| libjavascriptcoregtk-6.0-1 · Ubuntu 24.04.5 LTS (noble) | 2.46.1-0ubuntu0.24.04.1 | libjavascriptcoregtk-6.0-1 2.46.1-0ubuntu0.24.04.1 | Nov 3, 2025 |
| libjavascriptcoregtk-bin · Ubuntu 24.04.5 LTS (noble) | 2.46.1-0ubuntu0.24.04.1 | libjavascriptcoregtk-bin 2.46.1-0ubuntu0.24.04.1 | Nov 3, 2025 |
| libwebkit2gtk-4.0-37 · Ubuntu 22.04.1 LTS (jammy) | 2.46.1-0ubuntu0.22.04.3 | libwebkit2gtk-4.0-37 2.46.1-0ubuntu0.22.04.3 | Nov 3, 2025 |
| libwebkit2gtk-4.1-0 · Ubuntu 22.04.1 LTS (jammy) | 2.46.1-0ubuntu0.22.04.3 | libwebkit2gtk-4.1-0 2.46.1-0ubuntu0.22.04.3 | Nov 3, 2025 |
| libwebkit2gtk-4.1-0 · Ubuntu 24.04.5 LTS (noble) | 2.46.1-0ubuntu0.24.04.1 | libwebkit2gtk-4.1-0 2.46.1-0ubuntu0.24.04.1 | Nov 3, 2025 |
| libwebkitgtk-6.0-4 · Ubuntu 22.04.1 LTS (jammy) | 2.46.1-0ubuntu0.22.04.3 | libwebkitgtk-6.0-4 2.46.1-0ubuntu0.22.04.3 | Nov 3, 2025 |
| libwebkitgtk-6.0-4 · Ubuntu 24.04.5 LTS (noble) | 2.46.1-0ubuntu0.24.04.1 | libwebkitgtk-6.0-4 2.46.1-0ubuntu0.24.04.1 | Nov 3, 2025 |
| webkit2gtk · Debian 12.15 (bookworm) | 2.46.0-2~deb12u1 | DEBIAN-CVE-2025-43480 | Nov 4, 2025 |
| webkit2gtk · Debian 13.5 (trixie) | 2.46.0-1 | DEBIAN-CVE-2025-43480 | Nov 4, 2025 |
| webkit2gtk · Debian 14 | 2.46.0-1 | DEBIAN-CVE-2025-43480 | Nov 4, 2025 |
| webkit2gtk-driver · Ubuntu 22.04.1 LTS (jammy) | 2.46.1-0ubuntu0.22.04.3 | webkit2gtk-driver 2.46.1-0ubuntu0.22.04.3 | Nov 3, 2025 |
| webkit2gtk-driver · Ubuntu 24.04.5 LTS (noble) | 2.46.1-0ubuntu0.24.04.1 | webkit2gtk-driver 2.46.1-0ubuntu0.24.04.1 | Nov 3, 2025 |
| webkit2gtk3 · RHEL 8 | 0:2.46.3-1.el8_10 | RHSA-2024:9636 | Nov 14, 2024 |
| webkit2gtk3 · RHEL 9 | 0:2.46.3-1.el9_5 | RHSA-2024:9553 | Nov 13, 2024 |
| webkit2gtk3 · almalinux 8 | 2.50.3-1.el8_10 | ALSA-2025:22789 | Dec 8, 2025 |
| webkit2gtk3 · almalinux 9 | 2.50.3-1.el9_7 | ALSA-2025:22790 | Dec 8, 2025 |
| webkit2gtk3 · ol 8 | 0:2.50.3-1.el8_10 | ELSA-2025-22789 | Dec 8, 2025 |
| webkit2gtk3 · ol 9 | 0:2.50.3-1.el9_7 | ELSA-2025-22790 | Dec 8, 2025 |
| webkit2gtk3 · opensuse-leap 15.6 | 2.50.4-150600.12.54.1 | SUSE-SU-2026:0021-1 | Jan 5, 2026 |
| webkit2gtk3 · opensuse-leap 16.0 | 2.50.4-160000.1.1 | OPENSUSE-SU-2026:20065-1 | Jan 20, 2026 |
| webkit2gtk3 · rocky 8 | 0:2.50.3-1.el8_10 | RLSA-2025:22789 | Dec 9, 2025 |
| webkit2gtk3 · rocky 9 | 0:2.50.3-1.el9_7 | RLSA-2025:22790 | Dec 9, 2025 |
| webkit2gtk3 · sles 15.6 | 2.50.4-150600.12.54.1 | SUSE-SU-2026:0021-1 | Jan 5, 2026 |
| webkit2gtk3 · sles 15.7 | 2.50.4-150600.12.54.1 | SUSE-SU-2026:0021-1 | Jan 5, 2026 |
| webkit2gtk3 · sles 16.0 | 2.50.4-160000.1.1 | SUSE-SU-2026:20102-1 | Jan 20, 2026 |
| webkit2gtk3-devel · RHEL 8 | 0:2.46.3-1.el8_10 | RHSA-2024:9636 | Nov 14, 2024 |
| webkit2gtk3-devel · RHEL 9 | 0:2.46.3-1.el9_5 | RHSA-2024:9553 | Nov 13, 2024 |
| webkit2gtk3-devel · almalinux 8 | 2.50.3-1.el8_10 | ALSA-2025:22789 | Dec 8, 2025 |
| webkit2gtk3-devel · almalinux 9 | 2.50.3-1.el9_7 | ALSA-2025:22790 | Dec 8, 2025 |
| webkit2gtk3-devel · ol 8 | 0:2.50.3-1.el8_10 | ELSA-2025-22789 | Dec 8, 2025 |
| webkit2gtk3-devel · ol 9 | 0:2.50.3-1.el9_7 | ELSA-2025-22790 | Dec 8, 2025 |
| webkit2gtk3-jsc · RHEL 8 | 0:2.46.3-1.el8_10 | RHSA-2024:9636 | Nov 14, 2024 |
| webkit2gtk3-jsc · RHEL 9 | 0:2.46.3-1.el9_5 | RHSA-2024:9553 | Nov 13, 2024 |
| webkit2gtk3-jsc · almalinux 8 | 2.50.3-1.el8_10 | ALSA-2025:22789 | Dec 8, 2025 |
| webkit2gtk3-jsc · almalinux 9 | 2.50.3-1.el9_7 | ALSA-2025:22790 | Dec 8, 2025 |
| webkit2gtk3-jsc · ol 8 | 0:2.50.3-1.el8_10 | ELSA-2025-22789 | Dec 8, 2025 |
| webkit2gtk3-jsc · ol 9 | 0:2.50.3-1.el9_7 | ELSA-2025-22790 | Dec 8, 2025 |
| webkit2gtk3-jsc-devel · RHEL 8 | 0:2.46.3-1.el8_10 | RHSA-2024:9636 | Nov 14, 2024 |
| webkit2gtk3-jsc-devel · RHEL 9 | 0:2.46.3-1.el9_5 | RHSA-2024:9553 | Nov 13, 2024 |
| webkit2gtk3-jsc-devel · almalinux 8 | 2.50.3-1.el8_10 | ALSA-2025:22789 | Dec 8, 2025 |
| webkit2gtk3-jsc-devel · almalinux 9 | 2.50.3-1.el9_7 | ALSA-2025:22790 | Dec 8, 2025 |
| webkit2gtk3-jsc-devel · ol 8 | 0:2.50.3-1.el8_10 | ELSA-2025-22789 | Dec 8, 2025 |
| webkit2gtk3-jsc-devel · ol 9 | 0:2.50.3-1.el9_7 | ELSA-2025-22790 | Dec 8, 2025 |
| webkit2gtk3-soup2 · opensuse-leap 15.6 | 2.50.4-150600.12.54.1 | SUSE-SU-2026:0021-1 | Jan 5, 2026 |
| webkit2gtk3-soup2 · opensuse-leap 16.0 | 2.50.4-160000.1.1 | OPENSUSE-SU-2026:20065-1 | Jan 20, 2026 |
| webkit2gtk3-soup2 · sles 15.6 | 2.50.4-150600.12.54.1 | SUSE-SU-2026:0021-1 | Jan 5, 2026 |
| webkit2gtk3-soup2 · sles 15.7 | 2.50.4-150600.12.54.1 | SUSE-SU-2026:0021-1 | Jan 5, 2026 |
| webkit2gtk4 · opensuse-leap 15.6 | 2.50.4-150600.12.54.1 | SUSE-SU-2026:0021-1 | Jan 5, 2026 |
| webkit2gtk4 · opensuse-leap 16.0 | 2.50.4-160000.1.1 | OPENSUSE-SU-2026:20065-1 | Jan 20, 2026 |
| webkit2gtk4 · sles 15.6 | 2.50.4-150600.12.54.1 | SUSE-SU-2026:0021-1 | Jan 5, 2026 |
| webkit2gtk4 · sles 15.7 | 2.50.4-150600.12.54.1 | SUSE-SU-2026:0021-1 | Jan 5, 2026 |
| webkit2gtk4 · sles 16.0 | 2.50.4-160000.1.1 | SUSE-SU-2026:20102-1 | Jan 20, 2026 |
| wpewebkit · Debian 13.5 (trixie) | 2.46.0-1 | DEBIAN-CVE-2025-43480 | Nov 4, 2025 |
| wpewebkit · Debian 14 | 2.46.0-1 | DEBIAN-CVE-2025-43480 | Nov 4, 2025 |
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