AUGUST 4, 2026
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Case File

CVE-2021-29968

HIGH · CVSS 8.1 EPSS 0.83%

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

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.1. It affects Windows, Firefox.

CVE
CVE-2021-29968
Severity
HIGH
CVSS
8.1
EPSS
0.83%
Windows Firefox

Original NVD Description

When drawing text onto a canvas with WebRender disabled, an out of bounds read could occur. *This bug only affects Firefox on Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox < 89.0.1.

Related CVEs

Other vulnerabilities affecting the same vendor(s)