F-Droid is featuring various Firefox builds and none of them get updated with critical patches (fast enough). Here’s that -partial- list, in no particular order:
Firefox Klar, ver. 6.1.1 Added on 8/20/18
IceCatMobile, ver. 60.5.1 Added 2/19/19
Fennec F-Droid, ver. 67.0.2 Added 6/6/19
Android Firefox ESR: not available, Mozilla doesn’t build it.
EXTRA: Firefox Lite, ver. 1.4.0 Added 5/1/19
… Actual (GitHub) version: 1.6.2 Added 6/18/19; the only one which actually got patched.
The issue in question:
Mozilla Foundation Security Advisory 2019-18
Security vulnerabilities fixed in Firefox 67.0.3 and Firefox ESR 60.7.1
June 18, 2019
Firefox, Firefox ESR
Firefox ESR 60.7.1
One article link, “Update Your Firefox Browser, Hackers Are Abusing a Serious Bug”,
What’s there to be done about this, pls., tnx!