# CVE-2022-26710: glib2: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  GLib provides the core applic...

CVE-2022-26710 is fixed in 23 products on 1 platform, first by gir1.2-javascriptcoregtk-4.0 2.36.4-0ubuntu0.20.04.1, released July 6, 2022. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2022-26710
- Priority: High
- CVSS: 8.8 (Moderate)
- EPSS: 0.0111
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 6, 2022

## Description

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  GLib provides the core application building blocks for libraries and applications written in C. It provides the core object system used in GNOME, the main loop implementation, and a large set of utility functions for strings and common data structures.  Security Fix(es):  * webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2022-22624)  * webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2022-22628)  * webkitgtk: Buffer overflow leading to arbitrary code execution (CVE-2022-22629)  * webkitgtk: Cookie management issue leading to sensitive user information disclosure (CVE-2022-22662)  * webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2022-26700)  * webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2022-26709)  * webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2022-26710)  * webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2022-26716)  * webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2022-26717)  * webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2022-26719)  * webkitgtk: Heap buffer overflow in WebCore::TextureMapperLayer::setContentsLayer leading to arbitrary code execution (CVE-2022-30293)  For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.  Additional Changes:  For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.7 Release Notes linked from the References section.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | gir1.2-javascriptcoregtk-4.0 Ubuntu 20.04 LTS (focal) | 2.36.4-0ubuntu0.20.04.1 | [gir1.2-javascriptcoregtk-4.0 2.36.4-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-gir1.2-javascriptcoregtk-4.0-2.36.4-0ubuntu0.20.04.1.md) | Jul 6, 2022 |
| Linux | gir1.2-javascriptcoregtk-4.0 Ubuntu 22.04.1 LTS (jammy) | 2.36.4-0ubuntu0.22.04.1 | [gir1.2-javascriptcoregtk-4.0 2.36.4-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gir1.2-javascriptcoregtk-4.0-2.36.4-0ubuntu0.22.04.1.md) | Jul 6, 2022 |
| Linux | gir1.2-javascriptcoregtk-4.1 Ubuntu 22.04.1 LTS (jammy) | 2.36.4-0ubuntu0.22.04.1 | [gir1.2-javascriptcoregtk-4.1 2.36.4-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gir1.2-javascriptcoregtk-4.1-2.36.4-0ubuntu0.22.04.1.md) | Jul 6, 2022 |
| Linux | gir1.2-webkit2-4.0 Ubuntu 20.04 LTS (focal) | 2.36.4-0ubuntu0.20.04.1 | [gir1.2-webkit2-4.0 2.36.4-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-gir1.2-webkit2-4.0-2.36.4-0ubuntu0.20.04.1.md) | Jul 6, 2022 |
| Linux | gir1.2-webkit2-4.0 Ubuntu 22.04.1 LTS (jammy) | 2.36.4-0ubuntu0.22.04.1 | [gir1.2-webkit2-4.0 2.36.4-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gir1.2-webkit2-4.0-2.36.4-0ubuntu0.22.04.1.md) | Jul 6, 2022 |
| Linux | gir1.2-webkit2-4.1 Ubuntu 22.04.1 LTS (jammy) | 2.36.4-0ubuntu0.22.04.1 | [gir1.2-webkit2-4.1 2.36.4-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gir1.2-webkit2-4.1-2.36.4-0ubuntu0.22.04.1.md) | Jul 6, 2022 |
| Linux | glib2 RHEL 8 | 0:2.56.4-159.el8 | [RHSA-2022:7704](https://patchblox.com/security/data/fix/linux/rhsa-2022-7704.md) | Nov 8, 2022 |
| Linux | glib2 ol 8 | 0:2.56.4-159.0.1.el8 | [ELSA-2022-7704](https://patchblox.com/security/data/fix/linux/elsa-2022-7704.md) | Nov 15, 2022 |
| Linux | glib2-devel RHEL 8 | 0:2.56.4-159.el8 | [RHSA-2022:7704](https://patchblox.com/security/data/fix/linux/rhsa-2022-7704.md) | Nov 8, 2022 |
| Linux | glib2-devel ol 8 | 0:2.56.4-159.0.1.el8 | [ELSA-2022-7704](https://patchblox.com/security/data/fix/linux/elsa-2022-7704.md) | Nov 15, 2022 |
| Linux | glib2-doc RHEL 8 | 0:2.56.4-159.el8 | [RHSA-2022:7704](https://patchblox.com/security/data/fix/linux/rhsa-2022-7704.md) | Nov 8, 2022 |
| Linux | glib2-doc ol 8 | 0:2.56.4-159.0.1.el8 | [ELSA-2022-7704](https://patchblox.com/security/data/fix/linux/elsa-2022-7704.md) | Nov 15, 2022 |
| Linux | glib2-fam RHEL 8 | 0:2.56.4-159.el8 | [RHSA-2022:7704](https://patchblox.com/security/data/fix/linux/rhsa-2022-7704.md) | Nov 8, 2022 |
| Linux | glib2-fam ol 8 | 0:2.56.4-159.0.1.el8 | [ELSA-2022-7704](https://patchblox.com/security/data/fix/linux/elsa-2022-7704.md) | Nov 15, 2022 |
| Linux | glib2-static RHEL 8 | 0:2.56.4-159.el8 | [RHSA-2022:7704](https://patchblox.com/security/data/fix/linux/rhsa-2022-7704.md) | Nov 8, 2022 |
| Linux | glib2-static ol 8 | 0:2.56.4-159.0.1.el8 | [ELSA-2022-7704](https://patchblox.com/security/data/fix/linux/elsa-2022-7704.md) | Nov 15, 2022 |
| Linux | glib2-tests RHEL 8 | 0:2.56.4-159.el8 | [RHSA-2022:7704](https://patchblox.com/security/data/fix/linux/rhsa-2022-7704.md) | Nov 8, 2022 |
| Linux | glib2-tests ol 8 | 0:2.56.4-159.0.1.el8 | [ELSA-2022-7704](https://patchblox.com/security/data/fix/linux/elsa-2022-7704.md) | Nov 15, 2022 |
| Linux | libjavascriptcoregtk-4.0-18 Ubuntu 20.04 LTS (focal) | 2.36.4-0ubuntu0.20.04.1 | [libjavascriptcoregtk-4.0-18 2.36.4-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.36.4-0ubuntu0.20.04.1.md) | Jul 6, 2022 |
| Linux | libjavascriptcoregtk-4.0-18 Ubuntu 22.04.1 LTS (jammy) | 2.36.4-0ubuntu0.22.04.1 | [libjavascriptcoregtk-4.0-18 2.36.4-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.36.4-0ubuntu0.22.04.1.md) | Jul 6, 2022 |
| Linux | libjavascriptcoregtk-4.0-bin Ubuntu 20.04 LTS (focal) | 2.36.4-0ubuntu0.20.04.1 | [libjavascriptcoregtk-4.0-bin 2.36.4-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-bin-2.36.4-0ubuntu0.20.04.1.md) | Jul 6, 2022 |
| Linux | libjavascriptcoregtk-4.0-bin Ubuntu 22.04.1 LTS (jammy) | 2.36.4-0ubuntu0.22.04.1 | [libjavascriptcoregtk-4.0-bin 2.36.4-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-bin-2.36.4-0ubuntu0.22.04.1.md) | Jul 6, 2022 |
| Linux | libjavascriptcoregtk-4.1-0 Ubuntu 22.04.1 LTS (jammy) | 2.36.4-0ubuntu0.22.04.1 | [libjavascriptcoregtk-4.1-0 2.36.4-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.1-0-2.36.4-0ubuntu0.22.04.1.md) | Jul 6, 2022 |
| Linux | libwebkit2gtk-4.0-37 Ubuntu 20.04 LTS (focal) | 2.36.4-0ubuntu0.20.04.1 | [libwebkit2gtk-4.0-37 2.36.4-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libwebkit2gtk-4.0-37-2.36.4-0ubuntu0.20.04.1.md) | Jul 6, 2022 |
| Linux | libwebkit2gtk-4.0-37 Ubuntu 22.04.1 LTS (jammy) | 2.36.4-0ubuntu0.22.04.1 | [libwebkit2gtk-4.0-37 2.36.4-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libwebkit2gtk-4.0-37-2.36.4-0ubuntu0.22.04.1.md) | Jul 6, 2022 |
| Linux | libwebkit2gtk-4.0-37-gtk2 Ubuntu 20.04 LTS (focal) | 2.36.4-0ubuntu0.20.04.1 | [libwebkit2gtk-4.0-37-gtk2 2.36.4-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libwebkit2gtk-4.0-37-gtk2-2.36.4-0ubuntu0.20.04.1.md) | Jul 6, 2022 |
| Linux | libwebkit2gtk-4.1-0 Ubuntu 22.04.1 LTS (jammy) | 2.36.4-0ubuntu0.22.04.1 | [libwebkit2gtk-4.1-0 2.36.4-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libwebkit2gtk-4.1-0-2.36.4-0ubuntu0.22.04.1.md) | Jul 6, 2022 |
| Linux | webkit2gtk Debian 12.15 (bookworm) | 2.36.4-1 | [DEBIAN-CVE-2022-26710](https://patchblox.com/security/data/fix/linux/debian-cve-2022-26710.md) | Nov 1, 2022 |
| Linux | webkit2gtk Debian 13.5 (trixie) | 2.36.4-1 | [DEBIAN-CVE-2022-26710](https://patchblox.com/security/data/fix/linux/debian-cve-2022-26710.md) | Nov 1, 2022 |
| Linux | webkit2gtk Debian 14 | 2.36.4-1 | [DEBIAN-CVE-2022-26710](https://patchblox.com/security/data/fix/linux/debian-cve-2022-26710.md) | Nov 1, 2022 |
| Linux | webkit2gtk-driver Ubuntu 20.04 LTS (focal) | 2.36.4-0ubuntu0.20.04.1 | [webkit2gtk-driver 2.36.4-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-webkit2gtk-driver-2.36.4-0ubuntu0.20.04.1.md) | Jul 6, 2022 |
| Linux | webkit2gtk-driver Ubuntu 22.04.1 LTS (jammy) | 2.36.4-0ubuntu0.22.04.1 | [webkit2gtk-driver 2.36.4-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-webkit2gtk-driver-2.36.4-0ubuntu0.22.04.1.md) | Jul 6, 2022 |
| Linux | webkit2gtk3 RHEL 8 | 0:2.36.7-1.el8 | [RHSA-2022:7704](https://patchblox.com/security/data/fix/linux/rhsa-2022-7704.md) | Nov 8, 2022 |
| Linux | webkit2gtk3 RHEL 9 | 0:2.36.7-1.el9 | [RHSA-2022:8054](https://patchblox.com/security/data/fix/linux/rhsa-2022-8054.md) | Nov 15, 2022 |
| Linux | webkit2gtk3 almalinux 8 | 2.36.7-1.el8 | [ALSA-2022:7704](https://patchblox.com/security/data/fix/linux/alsa-2022-7704.md) | Nov 8, 2022 |
| Linux | webkit2gtk3 almalinux 9 | 2.36.7-1.el9 | [ALSA-2022:8054](https://patchblox.com/security/data/fix/linux/alsa-2022-8054.md) | Nov 15, 2022 |
| Linux | webkit2gtk3 ol 8 | 0:2.36.7-1.el8 | [ELSA-2022-7704](https://patchblox.com/security/data/fix/linux/elsa-2022-7704.md) | Nov 15, 2022 |
| Linux | webkit2gtk3 ol 9 | 0:2.36.7-1.el9 | [ELSA-2022-8054](https://patchblox.com/security/data/fix/linux/elsa-2022-8054.md) | Nov 22, 2022 |
| Linux | webkit2gtk3 rocky 8 | 0:2.36.7-1.el8_6 | [RLSA-2022:7704](https://patchblox.com/security/data/fix/linux/rlsa-2022-7704.md) | Nov 8, 2022 |
| Linux | webkit2gtk3 rocky 9 | 0:2.36.7-1.el9_0 | [RLSA-2022:8054](https://patchblox.com/security/data/fix/linux/rlsa-2022-8054.md) | Nov 15, 2022 |
| Linux | webkit2gtk3-devel RHEL 8 | 0:2.36.7-1.el8 | [RHSA-2022:7704](https://patchblox.com/security/data/fix/linux/rhsa-2022-7704.md) | Nov 8, 2022 |
| Linux | webkit2gtk3-devel RHEL 9 | 0:2.36.7-1.el9 | [RHSA-2022:8054](https://patchblox.com/security/data/fix/linux/rhsa-2022-8054.md) | Nov 15, 2022 |
| Linux | webkit2gtk3-devel almalinux 8 | 2.36.7-1.el8 | [ALSA-2022:7704](https://patchblox.com/security/data/fix/linux/alsa-2022-7704.md) | Nov 8, 2022 |
| Linux | webkit2gtk3-devel almalinux 9 | 2.36.7-1.el9 | [ALSA-2022:8054](https://patchblox.com/security/data/fix/linux/alsa-2022-8054.md) | Nov 15, 2022 |
| Linux | webkit2gtk3-devel ol 8 | 0:2.36.7-1.el8 | [ELSA-2022-7704](https://patchblox.com/security/data/fix/linux/elsa-2022-7704.md) | Nov 15, 2022 |
| Linux | webkit2gtk3-devel ol 9 | 0:2.36.7-1.el9 | [ELSA-2022-8054](https://patchblox.com/security/data/fix/linux/elsa-2022-8054.md) | Nov 22, 2022 |
| Linux | webkit2gtk3-jsc RHEL 8 | 0:2.36.7-1.el8 | [RHSA-2022:7704](https://patchblox.com/security/data/fix/linux/rhsa-2022-7704.md) | Nov 8, 2022 |
| Linux | webkit2gtk3-jsc RHEL 9 | 0:2.36.7-1.el9 | [RHSA-2022:8054](https://patchblox.com/security/data/fix/linux/rhsa-2022-8054.md) | Nov 15, 2022 |
| Linux | webkit2gtk3-jsc almalinux 8 | 2.36.7-1.el8 | [ALSA-2022:7704](https://patchblox.com/security/data/fix/linux/alsa-2022-7704.md) | Nov 8, 2022 |
| Linux | webkit2gtk3-jsc almalinux 9 | 2.36.7-1.el9 | [ALSA-2022:8054](https://patchblox.com/security/data/fix/linux/alsa-2022-8054.md) | Nov 15, 2022 |
| Linux | webkit2gtk3-jsc ol 8 | 0:2.36.7-1.el8 | [ELSA-2022-7704](https://patchblox.com/security/data/fix/linux/elsa-2022-7704.md) | Nov 15, 2022 |
| Linux | webkit2gtk3-jsc ol 9 | 0:2.36.7-1.el9 | [ELSA-2022-8054](https://patchblox.com/security/data/fix/linux/elsa-2022-8054.md) | Nov 22, 2022 |
| Linux | webkit2gtk3-jsc-devel RHEL 8 | 0:2.36.7-1.el8 | [RHSA-2022:7704](https://patchblox.com/security/data/fix/linux/rhsa-2022-7704.md) | Nov 8, 2022 |
| Linux | webkit2gtk3-jsc-devel RHEL 9 | 0:2.36.7-1.el9 | [RHSA-2022:8054](https://patchblox.com/security/data/fix/linux/rhsa-2022-8054.md) | Nov 15, 2022 |
| Linux | webkit2gtk3-jsc-devel almalinux 8 | 2.36.7-1.el8 | [ALSA-2022:7704](https://patchblox.com/security/data/fix/linux/alsa-2022-7704.md) | Nov 8, 2022 |
| Linux | webkit2gtk3-jsc-devel almalinux 9 | 2.36.7-1.el9 | [ALSA-2022:8054](https://patchblox.com/security/data/fix/linux/alsa-2022-8054.md) | Nov 15, 2022 |
| Linux | webkit2gtk3-jsc-devel ol 8 | 0:2.36.7-1.el8 | [ELSA-2022-7704](https://patchblox.com/security/data/fix/linux/elsa-2022-7704.md) | Nov 15, 2022 |
| Linux | webkit2gtk3-jsc-devel ol 9 | 0:2.36.7-1.el9 | [ELSA-2022-8054](https://patchblox.com/security/data/fix/linux/elsa-2022-8054.md) | Nov 22, 2022 |
| Linux | wpewebkit Debian 12.15 (bookworm) | 2.36.4-1 | [DEBIAN-CVE-2022-26710](https://patchblox.com/security/data/fix/linux/debian-cve-2022-26710.md) | Nov 1, 2022 |
| Linux | wpewebkit Debian 13.5 (trixie) | 2.36.4-1 | [DEBIAN-CVE-2022-26710](https://patchblox.com/security/data/fix/linux/debian-cve-2022-26710.md) | Nov 1, 2022 |
| Linux | wpewebkit Debian 14 | 2.36.4-1 | [DEBIAN-CVE-2022-26710](https://patchblox.com/security/data/fix/linux/debian-cve-2022-26710.md) | Nov 1, 2022 |

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