CVE-2026-84637 | Mozilla Thunderbird up to 153/153.1 Calendar Invitation code injection

A vulnerability was found in Mozilla Thunderbird up to 153/153.1. It has been classified as problematic. Impacted is an unknown function of the component Calendar Invitation. Performing a manipulation results in code injection.

This vulnerability is identified as CVE-2026-84637. The attack can be initiated remotely. There is not any exploit available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More