AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2026-4727

HIGH · CVSS 7.5 EPSS 0.53%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-03-24 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It affects Firefox. It may lead to a denial-of-service condition.

CVE
CVE-2026-4727
Severity
HIGH
CVSS
7.5
EPSS
0.53%
Firefox

Original NVD Description

Denial-of-service in the Libraries component in NSS. This vulnerability was fixed in Firefox 149 and Thunderbird 149.

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