CVE-2022-26386 Information

Description

Previously Firefox for macOS and Linux would download temporary files to a user-specific directory in /tmp but this behavior was changed to download them to /tmp where they could be affected by other local users. This behavior was reverted to the original user-specific directory.
This bug only affects Firefox for macOS and Linux. Other operating systems are unaffected.. This vulnerability affects Firefox ESR < 91.7 and Thunderbird < 91.7.

Reference

https://bugzilla.mozilla.org/show_bug.cgi?id=1752396 https://www.mozilla.org/security/advisories/mfsa2022-12/ https://www.mozilla.org/security/advisories/mfsa2022-11/