CVE-2026-3934
published 2026-03-11CVE-2026-3934: Insufficient policy enforcement in ChromeDriver in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to bypass same origin policy via a crafted…
PriorityP431medium6.5CVSS 3.1
AVNACLPRNUIRSUCNIHAN
EPSS
0.19%
8.5th percentile
Insufficient policy enforcement in ChromeDriver in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to bypass same origin policy 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
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
osv6.5MEDIUM
vendor_debian6.5MEDIUM
vendor_msrc6.5MEDIUM
vendor_redhat6.5MEDIUM
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Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-3934
vendor_chrome·2026-03-24·CVSS 6.5
CVE-2026-3934 [MEDIUM] Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-3934
Stable Channel Update for ChromeOS / ChromeOS Flex
CVE-2026-3934
Red Hat
chromium-browser: Insufficient policy enforcement in ChromeDriver
vendor_redhat·2026-03-10·CVSS 6.5
CVE-2026-3934 [MEDIUM] chromium-browser: Insufficient policy enforcement in ChromeDriver
chromium-browser: Insufficient policy enforcement in ChromeDriver
Insufficient policy enforcement in ChromeDriver in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: Medium)
An insufficient policy enforcement flaw was found in the ChromeDriver component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=478783560
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
Chrome
Stable Channel Update for Desktop: CVE-2026-3932
vendor_chrome·2026-03-10·CVSS 7.5
CVE-2026-3932 [MEDIUM] Stable Channel Update for Desktop: CVE-2026-3932
Stable Channel Update for Desktop
CVE-2026-3932: Insufficient policy enforcement in PDF. Reported by Ayato Shitomi on 2026-01-23 [TBD][ 478783560 ] Medium CVE-2026-3934: Insufficient policy enforcement in ChromeDriver
Reported by Povcfe of Tencent Security Xuanwu Lab on 2026-01-26 [TBD][ 479326680 ] Medium CVE-2026-3935: Incorrect security UI in WebAppInstalls
Severity: medium
Microsoft
Chromium: CVE-2026-3934 Insufficient policy enforcement in ChromeDriver
vendor_msrc·2026-03-10·CVSS 6.5
CVE-2026-3934 [MEDIUM] Chromium: CVE-2026-3934 Insufficient policy enforcement in ChromeDriver
Chromium: CVE-2026-3934 Insufficient policy enforcement in ChromeDriver
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 Mic
Debian
CVE-2026-3934: chromium - Insufficient policy enforcement in ChromeDriver in Google Chrome prior to 146.0....
vendor_debian·2026·CVSS 6.5
CVE-2026-3934 [MEDIUM] CVE-2026-3934: chromium - Insufficient policy enforcement in ChromeDriver in Google Chrome prior to 146.0....
Insufficient policy enforcement in ChromeDriver in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to bypass same origin policy 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)
GHSA
GHSA-gc25-m8g6-jp4f: Insufficient policy enforcement in ChromeDriver in Google Chrome prior to 146
ghsa_unreviewed·2026-03-12
CVE-2026-3934 [MEDIUM] CWE-284 GHSA-gc25-m8g6-jp4f: Insufficient policy enforcement in ChromeDriver in Google Chrome prior to 146
Insufficient policy enforcement in ChromeDriver in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: Medium)
OSV
CVE-2026-3934: Insufficient policy enforcement in ChromeDriver in Google Chrome prior to 146
osv·2026-03-11·CVSS 6.5
CVE-2026-3934 [MEDIUM] CVE-2026-3934: Insufficient policy enforcement in ChromeDriver in Google Chrome prior to 146
Insufficient policy enforcement in ChromeDriver in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: Medium)
No detection rules found.
No public exploits indexed.
2026-03-11
Published