AUGUST 4, 2026
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Case File

CVE-2021-38491

MEDIUM · CVSS 6.5 EPSS 0.85%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-11-03 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-38491
Severity
MEDIUM
CVSS
6.5
EPSS
0.85%
Firefox

Original NVD Description

Mixed-content checks were unable to analyze opaque origins which led to some mixed content being loaded. This vulnerability affects Firefox < 92.