CVE-2026-3931
published 2026-03-11CVE-2026-3931: Heap buffer overflow in Skia in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page…
PriorityP350high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.26%
18.2th percentile
Heap buffer overflow in Skia in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: Medium)
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 146.0.7680.71-1~deb12u1 | 146.0.7680.71-1~deb12u1 |
| chromium | chromium | >= 0 < 146.0.7680.71-1~deb13u1 | 146.0.7680.71-1~deb13u1 |
| chromium | chromium | >= 0 < 146.0.7680.71-1 | 146.0.7680.71-1 |
| debian | chromium | < chromium 146.0.7680.71-1~deb12u1 (bookworm) | chromium 146.0.7680.71-1~deb12u1 (bookworm) |
| chrome | < 146.0.7680.71 | 146.0.7680.71 | |
| chrome | >= 146.0.7680.71 < 146.0.7680.71 | 146.0.7680.71 | |
| chrome_chrome | — | — | |
| msrc | microsoft_edge | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv8.8HIGH
vendor_debian8.8HIGH
vendor_msrc8.8HIGH
vendor_redhat8.8HIGH
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GHSA
GHSA-fj9c-h67p-ph2j: Heap buffer overflow in Skia in Google Chrome prior to 146
ghsa_unreviewed·2026-03-12
CVE-2026-3931 [HIGH] CWE-122 GHSA-fj9c-h67p-ph2j: Heap buffer overflow in Skia in Google Chrome prior to 146
Heap buffer overflow in Skia in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: Medium)
OSV
CVE-2026-3931: Heap buffer overflow in Skia in Google Chrome prior to 146
osv·2026-03-11·CVSS 8.8
CVE-2026-3931 [HIGH] CVE-2026-3931: Heap buffer overflow in Skia in Google Chrome prior to 146
Heap buffer overflow in Skia in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: Medium)
Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-3931
vendor_chrome·2026-03-24·CVSS 8.8
CVE-2026-3931 [HIGH] Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-3931
Stable Channel Update for ChromeOS / ChromeOS Flex
CVE-2026-3931
Microsoft
Chromium: CVE-2026-3931 Heap buffer overflow in Skia
vendor_msrc·2026-03-10·CVSS 8.8
CVE-2026-3931 [HIGH] Chromium: CVE-2026-3931 Heap buffer overflow in Skia
Chromium: CVE-2026-3931 Heap buffer overflow in Skia
Description: This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
FAQ: Why is this Chrome CVE included in the Security Update Guide?
The vulnerability assigned to this CVE is in Chromium Open Source Software (OSS) which is consumed by Microsoft Edge (Chromium-based). It is being documented in the Security Update Guide to announce that the latest version of Microsoft Edge (Chromium-based) is no longer vulnerable.
How can I see the version of the browser?
In your Microsoft Edge browser, click on the 3 dots (...) on the very right-hand side of the window
Click on Help and Feedback
Click on About Microsoft Edge
FAQ:
Red Hat
chromium-browser: Heap buffer overflow in Skia
vendor_redhat·2026-03-10·CVSS 8.8
CVE-2026-3931 [HIGH] chromium-browser: Heap buffer overflow in Skia
chromium-browser: Heap buffer overflow in Skia
Heap buffer overflow in Skia in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: Medium)
A heap buffer overflow flaw was found in the Skia component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=417599694
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
Debian
CVE-2026-3931: chromium - Heap buffer overflow in Skia in Google Chrome prior to 146.0.7680.71 allowed a r...
vendor_debian·2026·CVSS 8.8
CVE-2026-3931 [HIGH] CVE-2026-3931: chromium - Heap buffer overflow in Skia in Google Chrome prior to 146.0.7680.71 allowed a r...
Heap buffer overflow in Skia in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: Medium)
Scope: local
bookworm: resolved (fixed in 146.0.7680.71-1~deb12u1)
bullseye: open
forky: resolved (fixed in 146.0.7680.71-1)
sid: resolved (fixed in 146.0.7680.71-1)
trixie: resolved (fixed in 146.0.7680.71-1~deb13u1)
No detection rules found.
No public exploits indexed.
Wiz
CVE-2026-3931 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 8.8
CVE-2026-3931 [HIGH] CVE-2026-3931 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-3931 :
vulnerability analysis and mitigation
Heap buffer overflow in Skia in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: Medium)
Source : NVD
## 8.8
Score
Published March 11, 2026
Severity HIGH
CNA Score 8.8
Has Public Exploit No
Has CISA KEV Exploit No
CISA KEV Release Date N/A
CISA KEV Due Date N/A
Exploitation Probability Percentile (EPSS) 23.4
Exploitation Probability (EPSS) 0.1
Affected packages and libraries
chromium-common-debuginfo
chromium-debuginfo
Sources
Alpine 3.23, edge Severity HIGH Has Fix Added at: Mar 17, 2026
Chainguard Has Fix Added at: Mar 14, 2026
Debian 11 Severity HIGH No Fix Added at: Mar 13, 2026
Debian 12, 13, 14 Seve
Bugzilla
CVE-2025-3931 yggdrasil: Local privilege escalation in yggdrasil [fedora-42]
bugzilla·2025-05-21·CVSS 7.8
CVE-2025-3931 [HIGH] CVE-2025-3931 yggdrasil: Local privilege escalation in yggdrasil [fedora-42]
CVE-2025-3931 yggdrasil: Local privilege escalation in yggdrasil [fedora-42]
More information about this security flaw is available in the following bug:
https://bugzilla.redhat.com/show_bug.cgi?id=2362345
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Discussion:
This message is a reminder that Fedora Linux 42 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora Linux 42 on 2026-05-13.
It is Fedora's policy to close all bug reports from releases that are no longer
maintained. At that time this bug will be closed as EOL if it remains open with a
'version' of '42'.
Package Mai
2026-03-11
Published