CVE-2022-29909 | Mozilla Thunderbird up to 91.8 Document cross-domain policy (Bug 1755081 / Nessus ID 294768)
A vulnerability labeled as critical has been found in Mozilla Thunderbird up to 91.8. Impacted is an unknown function of the component Document Handler. The manipulation results in permissive cross-domain policy with untrusted domains.
This vulnerability is known as CVE-2022-29909. It is possible to launch the attack remotely. No exploit is available.
The affected component should be upgraded.