CVE-2026-113470 | Mozilla Firefox up to 115.43.0/153.5.0/158.0.0 certificate validation

October 20, 2026 Yanac

A vulnerability marked as problematic has been reported in Mozilla Firefox up to 115.43.0/153.5.0/158.0.0. This impacts an unknown function. The manipulation leads to improper certificate validation.

This vulnerability is listed as CVE-2026-113470. The attack may be initiated remotely. There is no available exploit.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More