CVE-2024-27856

WebKit: Processing a file may lead to unexpected app termination or arbitrary code execution

CVE-2024-27856 is fixed in 25 products on 2 platforms, first by Sonoma 14.5, released May 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
0.0062
50th percentile

The issue was addressed with improved checks. WebKit Bugzilla: 268765

Where it's fixed

ProductFixed inFixReleased
macOS
Sonoma 14.5 Sonoma 14.5 May 13, 2024
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-4.1 · Ubuntu 24.10 (oracular) 2.46.1-0ubuntu1 gir1.2-javascriptcoregtk-4.1 2.46.1-0ubuntu1 Jan 16, 2026
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-javascriptcoregtk-6.0 · Ubuntu 24.10 (oracular) 2.46.1-0ubuntu1 gir1.2-javascriptcoregtk-6.0 2.46.1-0ubuntu1 Jan 16, 2026
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-webkit-6.0 · Ubuntu 24.10 (oracular) 2.46.1-0ubuntu1 gir1.2-webkit-6.0 2.46.1-0ubuntu1 Jan 16, 2026
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
gir1.2-webkit2-4.1 · Ubuntu 24.10 (oracular) 2.46.1-0ubuntu1 gir1.2-webkit2-4.1 2.46.1-0ubuntu1 Jan 16, 2026
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-4.0-bin · Ubuntu 24.10 (oracular) 2.46.1-0ubuntu1 libjavascriptcoregtk-4.0-bin 2.46.1-0ubuntu1 Jan 16, 2026
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-4.1-0 · Ubuntu 24.10 (oracular) 2.46.1-0ubuntu1 libjavascriptcoregtk-4.1-0 2.46.1-0ubuntu1 Jan 16, 2026
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-6.0-1 · Ubuntu 24.10 (oracular) 2.46.1-0ubuntu1 libjavascriptcoregtk-6.0-1 2.46.1-0ubuntu1 Jan 16, 2026
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
libjavascriptcoregtk-bin · Ubuntu 24.10 (oracular) 2.46.1-0ubuntu1 libjavascriptcoregtk-bin 2.46.1-0ubuntu1 Jan 16, 2026
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
libwebkit2gtk-4.1-0 · Ubuntu 24.10 (oracular) 2.46.1-0ubuntu1 libwebkit2gtk-4.1-0 2.46.1-0ubuntu1 Jan 16, 2026
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
libwebkitgtk-6.0-4 · Ubuntu 24.10 (oracular) 2.46.1-0ubuntu1 libwebkitgtk-6.0-4 2.46.1-0ubuntu1 Jan 16, 2026
webkit2gtk · Debian 12.15 (bookworm) 2.46.0-2~deb12u1 DSA-5792-1 Oct 14, 2024
webkit2gtk · Debian 13.5 (trixie) 2.46.0-1 DEBIAN-CVE-2024-27856 Jan 15, 2025
webkit2gtk · Debian 14 2.46.0-1 DEBIAN-CVE-2024-27856 Jan 15, 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
webkit2gtk-driver · Ubuntu 24.10 (oracular) 2.46.1-0ubuntu1 webkit2gtk-driver 2.46.1-0ubuntu1 Jan 16, 2026
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 2.46.3-1.el8_10 ALSA-2024:9636 Nov 14, 2024
webkit2gtk3 · opensuse-leap 15.6 2.46.6-150600.12.27.1 SUSE-SU-2025:0691-1 Feb 24, 2025
webkit2gtk3 · sles 15.6 2.46.6-150600.12.27.1 SUSE-SU-2025:0691-1 Feb 24, 2025
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 2.46.3-1.el8_10 ALSA-2024:9636 Nov 14, 2024
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 2.46.3-1.el8_10 ALSA-2024:9636 Nov 14, 2024
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 2.46.3-1.el8_10 ALSA-2024:9636 Nov 14, 2024
webkit2gtk3-soup2 · opensuse-leap 15.6 2.46.6-150600.12.27.1 SUSE-SU-2025:0691-1 Feb 24, 2025
webkit2gtk3-soup2 · sles 15.6 2.46.6-150600.12.27.1 SUSE-SU-2025:0691-1 Feb 24, 2025
webkit2gtk4 · opensuse-leap 15.6 2.46.6-150600.12.27.1 SUSE-SU-2025:0691-1 Feb 24, 2025
webkit2gtk4 · sles 15.6 2.46.6-150600.12.27.1 SUSE-SU-2025:0691-1 Feb 24, 2025
webkitgtk-webdriver · Ubuntu 24.10 (oracular) 2.46.1-0ubuntu1 webkitgtk-webdriver 2.46.1-0ubuntu1 Jan 16, 2026
wpewebkit · Debian 13.5 (trixie) 2.46.0-1 DEBIAN-CVE-2024-27856 Jan 15, 2025
wpewebkit · Debian 14 2.46.0-1 DEBIAN-CVE-2024-27856 Jan 15, 2025

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