CVE-2022-22763 Information

Description

When a worker is shutdown it was possible to cause script to run late in the lifecycle at a point after where it should not be possible. This vulnerability affects Firefox < 96 Thunderbird < 91.6 and Firefox ESR < 91.6.

Reference

https://www.mozilla.org/security/advisories/mfsa2022-01/ https://www.mozilla.org/security/advisories/mfsa2022-06/ https://www.mozilla.org/security/advisories/mfsa2022-05/ https://bugzilla.mozilla.org/show_bug.cgi?id=1740534