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Case File

CVE-2017-7816

MEDIUM · CVSS 5.3 EPSS 1.28%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-06-11 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.3. It affects Firefox.

CVE
CVE-2017-7816
Severity
MEDIUM
CVSS
5.3
EPSS
1.28%
Firefox

Original NVD Description

WebExtensions could use popups and panels in the extension UI to load an "about:" privileged URL, violating security checks that disallow this behavior. This vulnerability affects Firefox < 56.

Related CVEs

Other vulnerabilities affecting the same vendor(s)