HIGH
chromium-browser: Insufficient policy enforcement in WebUI
Published May 6, 2026
8.7
HIGHCVSS 3.1
EPSS 0.24%
Description
Insufficient policy enforcement in WebUI in Google Chrome on Linux, Mac, Windows, ChromeOS prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)
Affected products
-
- Version 148.0.7778.96StatusaffectedConstraints<148.0.7778.96
- Version
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Red Hat statement
Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
References (6)
- https://access.redhat.com/security/cve/CVE-2026-7946 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2467397 Issue Tracking
- https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop.html Vendor Advisory
- https://issues.chromium.org/issues/496016840 Issue TrackingPermissions Required
- https://nvd.nist.gov/vuln/detail/CVE-2026-7946
- https://www.cve.org/CVERecord?id=CVE-2026-7946
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2026-7946 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2467397 | Issue Tracking | |
| https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop.html | Vendor Advisory | |
| https://issues.chromium.org/issues/496016840 | Issue TrackingPermissions Required | |
| https://nvd.nist.gov/vuln/detail/CVE-2026-7946 | ||
| https://www.cve.org/CVERecord?id=CVE-2026-7946 |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner Chrome
Published May 6, 2026
Updated May 8, 2026
Reserved May 5, 2026
Link CVE-2026-7946
CISA Vulnrichment
Updated May 6, 2026