Recently cloudflare sent out an email to its customers indicating a bug has occurred within their systems. More detail can be read here: [SPOIL][/SPOIL]
Cloudflares official post
Why is this of seriousness?
There’s lots left to discover about the impact of the leakage—which is being called Cloudbleed, similar to the Heartbleed bug back in 2014. What we do know that makes this so worrisome is that some of the memory leaks, which may have included user data, was able to be cached by search engines. Once indexed, nefarious types may have scraped and stored that data.
Taken from here
Discords response
If you use any of the following sites, it is recommend you change you password.
Code:
authy.com
patreon.com
medium.com
4chan.org
yelp.com
zendesk.com
uber.com
the piratebay.org
pastebin.com
discordapp.com
change.org
feedly.com
hardsextube.com
nationalreview.com
petapixel.com
puu.sh
putlocker.ws
tineye.com
So while it has not been confirmed that any ACTUAL data leakage has occurred of yet, it wouldn't hurt to change passwords now.
If this is in the wrong section, feel free to move/delete. Just trying to inform people.