CVE-2021-21136
6.5
MEDIUM
CVSS 3.1
EPSS 4.2%
Description
Insufficient policy enforcement in WebView in Google Chrome on Android prior to 88.0.4324.96 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
How to fix CVE-2021-21136
To remediate CVE-2021-21136, upgrade the affected package to a fixed version below.
- Debian/chromium—upgrade to 88.0.4324.96-0.1 or later
Is CVE-2021-21136 being exploited?
Low — EPSS is 4.2%, meaning exploitation activity has not been observed at scale.
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:H/I:N/A:N |