Ubuntu
cockpit package

  1. Bug #1990623
  2. Comment #3

Comment 3 for bug 1990623

Revision history for this message
In , mpitt (mpitt-redhat-bugs) wrote :

Description of problem:

Firefox Nightly now reports unsupported CSS selectors. Since that fix was implemented, Firefox Nightly users can no longer log in into Cockpit, the login page just shows:

   This web browser is too old to run the Web Console (missing selector(:is():where()))

This is due to a bad CSS capability check in Cockpit's login page.

See this issue for details: https://bugzilla.mozilla.org/show_bug.cgi?id=1790259

Chromium is affected in the same way.

Current *releases* of Firefox and Chromium are fine still, but it is expected that the upcoming versions will contain this change.

Version-Release number of selected component (if applicable):

cockpit-ws-275-1.el9

How reproducible: Always

Steps to Reproduce:
1. Try to log into Cockpit with Firefox nightly

Actual results: Login page shows the error above, login is not possible.

Expected results: Login should work normally.

This was reported upstream in https://github.com/cockpit-project/cockpit/issues/17724 and fixed in https://github.com/cockpit-project/cockpit/pull/17726