AUGUST 4, 2026
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Case File

CVE-2021-21171

MEDIUM · CVSS 6.5 EPSS 1.66%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-03-09 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.5. It affects Android, Chrome. It may be remotely exploitable.

CVE
CVE-2021-21171
Severity
MEDIUM
CVSS
6.5
EPSS
1.66%
Android Chrome

Original NVD Description

Incorrect security UI in TabStrip and Navigation in Google Chrome on Android prior to 89.0.4389.72 allowed a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted HTML page.

Related CVEs

Other vulnerabilities affecting the same vendor(s)