CVE-2026-3928
published 2026-03-11CVE-2026-3928: Insufficient policy enforcement in Extensions in Google Chrome prior to 146.0.7680.71 allowed an attacker who convinced a user to install a malicious extension…
PriorityP420medium4.3CVSS 3.1
AVNACLPRNUIRSUCNILAN
EPSS
0.12%
2.5th percentile
Insufficient policy enforcement in Extensions in Google Chrome prior to 146.0.7680.71 allowed an attacker who convinced a user to install a malicious extension to perform UI spoofing via a crafted Chrome Extension. (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
nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
osv4.3MEDIUM
vendor_debian4.3MEDIUM
vendor_msrc4.3MEDIUM
vendor_redhat4.3MEDIUM
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Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-3928
vendor_chrome·2026-03-24·CVSS 4.3
CVE-2026-3928 [MEDIUM] Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-3928
Stable Channel Update for ChromeOS / ChromeOS Flex
CVE-2026-3928
Red Hat
chromium-browser: Insufficient policy enforcement in Extensions
vendor_redhat·2026-03-10·CVSS 4.3
CVE-2026-3928 [MEDIUM] chromium-browser: Insufficient policy enforcement in Extensions
chromium-browser: Insufficient policy enforcement in Extensions
Insufficient policy enforcement in Extensions in Google Chrome prior to 146.0.7680.71 allowed an attacker who convinced a user to install a malicious extension to perform UI spoofing via a crafted Chrome Extension. (Chromium security severity: Medium)
An insufficient policy enforcement flaw was found in the Extensions component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=435980394
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
Microsoft
Chromium: CVE-2026-3928 Insufficient policy enforcement in Extensions
vendor_msrc·2026-03-10·CVSS 4.3
CVE-2026-3928 [MEDIUM] Chromium: CVE-2026-3928 Insufficient policy enforcement in Extensions
Chromium: CVE-2026-3928 Insufficient policy enforcement in Extensions
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 Micro
Debian
CVE-2026-3928: chromium - Insufficient policy enforcement in Extensions in Google Chrome prior to 146.0.76...
vendor_debian·2026·CVSS 4.3
CVE-2026-3928 [MEDIUM] CVE-2026-3928: chromium - Insufficient policy enforcement in Extensions in Google Chrome prior to 146.0.76...
Insufficient policy enforcement in Extensions in Google Chrome prior to 146.0.7680.71 allowed an attacker who convinced a user to install a malicious extension to perform UI spoofing via a crafted Chrome Extension. (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)
GHSA
GHSA-7c9p-58x7-4wjx: Insufficient policy enforcement in Extensions in Google Chrome prior to 146
ghsa_unreviewed·2026-03-12
CVE-2026-3928 [MEDIUM] CWE-451 GHSA-7c9p-58x7-4wjx: Insufficient policy enforcement in Extensions in Google Chrome prior to 146
Insufficient policy enforcement in Extensions in Google Chrome prior to 146.0.7680.71 allowed an attacker who convinced a user to install a malicious extension to perform UI spoofing via a crafted Chrome Extension. (Chromium security severity: Medium)
OSV
CVE-2026-3928: Insufficient policy enforcement in Extensions in Google Chrome prior to 146
osv·2026-03-11·CVSS 4.3
CVE-2026-3928 [MEDIUM] CVE-2026-3928: Insufficient policy enforcement in Extensions in Google Chrome prior to 146
Insufficient policy enforcement in Extensions in Google Chrome prior to 146.0.7680.71 allowed an attacker who convinced a user to install a malicious extension to perform UI spoofing via a crafted Chrome Extension. (Chromium security severity: Medium)
No detection rules found.
No public exploits indexed.
2026-03-11
Published