AUGUST 4, 2026
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Case File

CVE-2021-29953

MEDIUM · CVSS 6.1 EPSS 0.65%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-06-24 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-29953
Severity
MEDIUM
CVSS
6.1
EPSS
0.65%
Android Firefox Java

Original NVD Description

A malicious webpage could have forced a Firefox for Android user into executing attacker-controlled JavaScript in the context of another domain, resulting in a Universal Cross-Site Scripting vulnerability. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected. Further details are being temporarily withheld to allow users an opportunity to update.*. This vulnerability affects Firefox < 88.0.1 and Firefox for Android < 88.1.3.