Related Vulnerabilities: CVE-2016-9075  

An issue where WebExtensions can use the mozAddonManager API to elevate privilege due to privileged pages being allowed in the permissions list. This allows a malicious extension to then install additional extensions without explicit user permission.

Severity High

Remote Yes

Type Privilege escalation

Description

An issue where WebExtensions can use the mozAddonManager API to elevate privilege due to privileged pages being allowed in the permissions list. This allows a malicious extension to then install additional extensions without explicit user permission.

AVG-72 firefox 49.0.2-1 50.0-1 Critical Fixed

16 Nov 2016 ASA-201611-16 AVG-72 firefox Critical multiple issues

https://www.mozilla.org/en-US/security/advisories/mfsa2016-89/#CVE-2016-9075