LINK Thunderbird, and the two flavors of Firefix get updates. Update them immediately (especially Firefox)
LINK Firefox, Firefox ESR and Thunderbird have updates that should be applied.
LINK Time to update
LINK Mozilla has released updates for Firefox and Thunderbird. Time to update.
LINK Take time to investigate if you need to update those items on your users machines.
LINK Mozilla has released some new updates to Thunderbird for those that still use it.
LINK As stated above, if you have Firefox or Thunderbird, upgrade now.
LINK Follow the links on the CISA page for your update information for Firefox, Firefox ESR and Thunderbird