CVE-2021-30538
4.3
MEDIUM
CVSS 3.1
EPSS 15.7%
Description
Insufficient policy enforcement in content security policy in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page.
How to fix CVE-2021-30538
To remediate CVE-2021-30538, upgrade the affected package to a fixed version below.
- Debian/chromium—upgrade to 93.0.4577.82-1 or later
Is CVE-2021-30538 being exploited?
Moderate — EPSS is 15.7%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- from 0, < 93.0.4577.82-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |