+++ This bug was initially created as a clone of Bug #1093784 +++ These pages should probably be redirected to en-US: https://www.mozilla.org/fr/security/known-vulnerabilities/firefox/ https://www.mozilla.org/fr/security/advisories/mfsa2015-09/
Good catch Kohei. Looks like it's due to the view classes not using the render from l10n_utils. There's a mixin in l10n_utils that we should be able to drop in and fix it. You want to take this or shall I?
Will try to fix it.
Commits pushed to master at https://github.com/mozilla/bedrock https://github.com/mozilla/bedrock/commit/d4c2f16d784db523a745d5935a170b28ff3c1a83 Fix Bug 1125011 - Non-existent security advisory translations are not redirected to en-US https://github.com/mozilla/bedrock/commit/a3b0bdd600cf2d642abff2c97bb7e84a40ae9603 Merge pull request #2689 from kyoshino/bug-1125011-security-redirect Fix Bug 1125011 - Non-existent security advisory translations are not redirected to en-US