[tor-bugs] #30657 [Applications/Tor Browser]: Tor Browser locale is leaked via title of link tag on non-html page

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#30657: Tor Browser locale is leaked via title of link tag on non-html page
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 Reporter:  gk                                   |          Owner:  tbb-
                                                 |  team
     Type:  defect                               |         Status:  new
 Priority:  High                                 |      Milestone:
Component:  Applications/Tor Browser             |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  tbb-fingerprinting-locale, ff68      |  Actual Points:
  -esr-will-have                                 |
Parent ID:                                       |         Points:
 Reviewer:                                       |        Sponsor:
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Changes (by gk):

 * keywords:  tbb-fingerprinting-locale => tbb-fingerprinting-locale, ff68
     -esr-will-have


Comment:

 Replying to [comment:2 Thorin]:
 > FWIW: this behavior (or at least the PoC) stopped working as of FF68+,
 so you should be good to go in the next ESR cycle. It returns a blank.

 Interesting, I wonder what bugfix on Mozilla's side is responsible for
 that...

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/30657#comment:3>
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