CVE-2020-6809

HIGH · CVSS 7.5 EPSS 1.43%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-03-25 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2020-6809

Severity

HIGH

CVSS

7.5

EPSS

1.43%

Firefox

Original NVD Description

When a Web Extension had the all-urls permission and made a fetch request with a mode set to 'same-origin', it was possible for the Web Extension to read local files. This vulnerability affects Firefox < 74.