CVE-2026-3909
Chromium: CVE-2026-3909 Out of bounds write in Skia
CVE-2026-3909 is fixed in 19 products on 2 platforms, first by Google Chrome Dev (EXE) 147.0.7695.0, released February 19, 2026. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on March 13, 2026. Patch Radar priority: Patch now.
Patch nowCISA KEVFixed on 2 platforms
CVSS
9.6
high
Exploitation
Exploited
Reported by the vendor
CISA KEV
Mar 13, 2026
Federal due date Mar 27, 2026
EPSS
0.0233
83rd percentile
<p>This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see <a href="https://chromereleases.googleblog.com/2021">Google Chrome Releases</a> for more information. Google is aware that an exploit for CVE-2026-3909 exists in the wild.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Windows apps | |||
| Google Chrome | 156.0.8078.80 | Google Chrome 156.0.8078.80 | Oct 29, 2026 |
| Google Chrome (EXE) | 146.0.7680.80 | Google Chrome (EXE) 146.0.7680.80 | Mar 13, 2026 |
| Google Chrome Beta | 158.0.8127.2 | Google Chrome Beta 158.0.8127.2 | Oct 28, 2026 |
| Google Chrome Beta (EXE) | 147.0.7727.3 | Google Chrome Beta (EXE) 147.0.7727.3 | Mar 11, 2026 |
| Google Chrome Dev | 159.0.8130.0 | Google Chrome Dev 159.0.8130.0 | Oct 30, 2026 |
| Google Chrome Dev (EXE) | 147.0.7695.0 | Google Chrome Dev (EXE) 147.0.7695.0 | Feb 19, 2026 |
| Microsoft Edge | 146.0.3856.62 | Microsoft Edge 146.0.3856.62 | Mar 15, 2026 |
| Microsoft Edge Beta | 151.0.4129.59 | Microsoft Edge Beta 151.0.4129.59 | Jul 31, 2026 |
| Microsoft Edge Dev | 152.0.4167.0 | Microsoft Edge Dev 152.0.4167.0 | Jul 20, 2026 |
| Microsoft Edge WebView2 Runtime | 146.0.3856.62 | Microsoft Edge WebView2 Runtime 146.0.3856.62 | Mar 15, 2026 |
| Linux | |||
| chromium · Debian 12.15 (bookworm) | 146.0.7680.80-1~deb12u1 | DSA-6165-1 | Mar 16, 2026 |
| chromium · Debian 13.5 (trixie) | 146.0.7680.80-1~deb13u1 | DSA-6165-1 | Mar 16, 2026 |
| chromium · Debian 14 | 146.0.7680.80-1 | DEBIAN-CVE-2026-3909 | Mar 13, 2026 |
| chromium · opensuse-leap 16.0 | 146.0.7680.177-bp160.1.1 | OPENSUSE-SU-2026:20460-1 | Aug 31, 2026 |
| webkit2gtk · Debian 13.5 (trixie) | 2.54.0-1~deb13u1 | DEBIAN-CVE-2026-3909 | Mar 13, 2026 |
| webkit2gtk3 · RHEL 8 | 0:2.54.0-1.el8_10 | RHSA-2026:74084 | Jul 21, 2026 |
| webkit2gtk3 · RHEL 9 | 0:2.54.0-1.el9_8 | RHSA-2026:69098 | Aug 22, 2026 |
| webkit2gtk3 · almalinux 8 | 2.54.0-1.el8_10 | ALSA-2026:74084 | Sep 30, 2026 |
| webkit2gtk3 · almalinux 9 | 2.54.0-1.el9_8 | ALSA-2026:69098 | Sep 21, 2026 |
| webkit2gtk3 · ol 8 | 0:2.54.0-1.el8_10 | ELSA-2026-74084 | Oct 1, 2026 |
| webkit2gtk3 · opensuse-leap 16.0 | 2.54.1-160000.1.1 | OPENSUSE-SU-2026:22076-1 | Nov 7, 2026 |
| webkit2gtk3 · rocky 8 | 0:2.54.0-1.el8_10 | RLSA-2026:74084 | Oct 1, 2026 |
| webkit2gtk3 · rocky 9 | 0:2.54.0-1.el9_8 | RLSA-2026:69098 | Sep 22, 2026 |
| webkit2gtk3 · sles 15.6 | 2.54.1-150600.12.81.3 | SUSE-SU-2026:4858-1 | Nov 7, 2026 |
| webkit2gtk3 · sles 15.7 | 2.54.1-150600.12.81.3 | SUSE-SU-2026:4858-1 | Nov 7, 2026 |
| webkit2gtk3 · sles 16.0 | 2.54.1-160000.1.1 | SUSE-SU-2026:24225-1 | Nov 7, 2026 |
| webkit2gtk3-devel · RHEL 8 | 0:2.54.0-1.el8_10 | RHSA-2026:74084 | Jul 21, 2026 |
| webkit2gtk3-devel · RHEL 9 | 0:2.54.0-1.el9_8 | RHSA-2026:69098 | Aug 22, 2026 |
| webkit2gtk3-devel · almalinux 8 | 2.54.0-1.el8_10 | ALSA-2026:74084 | Sep 30, 2026 |
| webkit2gtk3-devel · almalinux 9 | 2.54.0-1.el9_8 | ALSA-2026:69098 | Sep 21, 2026 |
| webkit2gtk3-devel · ol 8 | 0:2.54.0-1.el8_10 | ELSA-2026-74084 | Oct 1, 2026 |
| webkit2gtk3-jsc · RHEL 8 | 0:2.54.0-1.el8_10 | RHSA-2026:74084 | Jul 21, 2026 |
| webkit2gtk3-jsc · RHEL 9 | 0:2.54.0-1.el9_8 | RHSA-2026:69098 | Aug 22, 2026 |
| webkit2gtk3-jsc · almalinux 8 | 2.54.0-1.el8_10 | ALSA-2026:74084 | Sep 30, 2026 |
| webkit2gtk3-jsc · almalinux 9 | 2.54.0-1.el9_8 | ALSA-2026:69098 | Sep 21, 2026 |
| webkit2gtk3-jsc · ol 8 | 0:2.54.0-1.el8_10 | ELSA-2026-74084 | Oct 1, 2026 |
| webkit2gtk3-jsc-devel · RHEL 8 | 0:2.54.0-1.el8_10 | RHSA-2026:74084 | Jul 21, 2026 |
| webkit2gtk3-jsc-devel · RHEL 9 | 0:2.54.0-1.el9_8 | RHSA-2026:69098 | Aug 22, 2026 |
| webkit2gtk3-jsc-devel · almalinux 8 | 2.54.0-1.el8_10 | ALSA-2026:74084 | Sep 30, 2026 |
| webkit2gtk3-jsc-devel · almalinux 9 | 2.54.0-1.el9_8 | ALSA-2026:69098 | Sep 21, 2026 |
| webkit2gtk3-jsc-devel · ol 8 | 0:2.54.0-1.el8_10 | ELSA-2026-74084 | Oct 1, 2026 |
| webkit2gtk3-soup2 · opensuse-leap 16.0 | 2.54.1-160000.1.1 | OPENSUSE-SU-2026:22076-1 | Nov 7, 2026 |
| webkit2gtk3-soup2 · sles 15.6 | 2.54.1-150600.12.81.4 | SUSE-SU-2026:4858-1 | Nov 7, 2026 |
| webkit2gtk3-soup2 · sles 15.7 | 2.54.1-150600.12.81.4 | SUSE-SU-2026:4858-1 | Nov 7, 2026 |
| webkit2gtk4 · opensuse-leap 16.0 | 2.54.1-160000.1.1 | OPENSUSE-SU-2026:22076-1 | Nov 7, 2026 |
| webkit2gtk4 · sles 15.6 | 2.54.1-150600.12.81.4 | SUSE-SU-2026:4858-1 | Nov 7, 2026 |
| webkit2gtk4 · sles 15.7 | 2.54.1-150600.12.81.4 | SUSE-SU-2026:4858-1 | Nov 7, 2026 |
| webkit2gtk4 · sles 16.0 | 2.54.1-160000.1.1 | SUSE-SU-2026:24225-1 | Nov 7, 2026 |
| wpewebkit · Debian 14 | 2.54.0-1 | DEBIAN-CVE-2026-3909 | Mar 13, 2026 |
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