AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-29962

MEDIUM · CVSS 4.3 EPSS 0.74%

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

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.3. It affects Android, Firefox.

CVE
CVE-2021-29962
Severity
MEDIUM
CVSS
4.3
EPSS
0.74%
Android Firefox

Original NVD Description

Firefox for Android would become unstable and hard-to-recover when a website opened too many popups. *This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 89.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-16412 CRITICAL CVE-2026-16411 CRITICAL CVE-2026-16410 CRITICAL CVE-2026-16409 HIGH CVE-2026-16408 CRITICAL CVE-2026-16407 CRITICAL