CVE-2021-21134
6.5
MEDIUM
CVSS 3.1
EPSS 5.0%
Description
Incorrect security UI in Page Info in Google Chrome on iOS prior to 88.0.4324.96 allowed a remote attacker to spoof security UI via a crafted HTML page.
How to fix CVE-2021-21134
To remediate CVE-2021-21134, upgrade the affected package to a fixed version below.
- Debian/chromium—upgrade to 88.0.4324.96-0.1 or later
Is CVE-2021-21134 being exploited?
Moderate — EPSS is 5.0%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- from 0, < 88.0.4324.96-0.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |