CVE-2026-84359

Chromium: CVE-2026-84359 Information leak in Skia

CVE-2026-84359 is fixed in 14 products on 3 platforms, first by Google Chrome Dev (EXE) 153.0.7979.3, released July 31, 2026. It is not reported as exploited. Patch Radar priority: High.

HighFixed on 3 platforms

CVSS

9.6

low

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0023

13th 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/2026">Google Chrome Releases</a> for more information.</p>

Where it's fixed

Product	Fixed in	Fix	Released
Windows apps
Google Chrome (EXE)	152.0.7977.76	Google Chrome (EXE) 152.0.7977.76	Sep 1, 2026
Google Chrome Beta (EXE)	153.0.8010.5	Google Chrome Beta (EXE) 153.0.8010.5	Aug 20, 2026
Google Chrome Dev (EXE)	153.0.7979.3	Google Chrome Dev (EXE) 153.0.7979.3	Jul 31, 2026
Microsoft Edge	152.0.4191.66	Microsoft Edge 152.0.4191.66	Sep 4, 2026
Microsoft Edge Beta	153.0.4234.6	Microsoft Edge Beta 153.0.4234.6	Aug 27, 2026
Microsoft Edge Dev	153.0.4224.0	Microsoft Edge Dev 153.0.4224.0	Aug 17, 2026
Microsoft Edge WebView2 Runtime	152.0.4191.62	Microsoft Edge WebView2 Runtime 152.0.4191.62	Sep 2, 2026
macOS
Google Chrome	152.0.7977.76	Google Chrome 152.0.7977.76	Aug 31, 2026
Microsoft Edge	152.0.4191.62	Microsoft Edge 152.0.4191.62	Sep 2, 2026
Linux
chromium · Debian 12.15 (bookworm)	152.0.7977.75-1~deb12u1	DEBIAN-CVE-2026-84359	Sep 4, 2026
chromium · Debian 13.5 (trixie)	152.0.7977.75-1~deb13u1	DEBIAN-CVE-2026-84359	Sep 4, 2026
chromium · Debian 14	152.0.7977.75-1	DEBIAN-CVE-2026-84359	Sep 4, 2026
chromium · opensuse-leap 16.0	152.0.7977.82-bp160.1.1	OPENSUSE-SU-2026:21799-1	Nov 7, 2026
libskia · Debian 14	146.20260602~git.3476902+dfsg-4	DEBIAN-CVE-2026-84359	Sep 4, 2026
webkit2gtk3 · almalinux 9	2.54.0-1.el9_8	ALSA-2026:69098	Sep 21, 2026
webkit2gtk3 · ol 9	0:2.54.0-1.el9_8	ELSA-2026-69098	Sep 21, 2026
webkit2gtk3 · rocky 9	0:2.54.0-1.el9_8	RLSA-2026:69098	Sep 22, 2026
webkit2gtk3-devel · almalinux 9	2.54.0-1.el9_8	ALSA-2026:69098	Sep 21, 2026
webkit2gtk3-devel · ol 9	0:2.54.0-1.el9_8	ELSA-2026-69098	Sep 21, 2026
webkit2gtk3-jsc · almalinux 9	2.54.0-1.el9_8	ALSA-2026:69098	Sep 21, 2026
webkit2gtk3-jsc · ol 9	0:2.54.0-1.el9_8	ELSA-2026-69098	Sep 21, 2026
webkit2gtk3-jsc-devel · almalinux 9	2.54.0-1.el9_8	ALSA-2026:69098	Sep 21, 2026
webkit2gtk3-jsc-devel · ol 9	0:2.54.0-1.el9_8	ELSA-2026-69098	Sep 21, 2026

Details

Published
September 2, 2026
Weakness
CWE-200: Information leak
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84359

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