ubuntu - Chromium throws NET::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED

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(Closed.) This question does not meet Stack Overflow guidelines. It is not currently accepting answers. question from:https://stackoverflow.com/questions/40588595/chromium-throws-neterr-certificate-transparency-required

Answer 1

I have the same problem. This is what I found out so far:

https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1641380 https://bugs.chromium.org/p/chromium/issues/detail?id=664177 https://knowledge.symantec.com/support/ssl-certificates-support/index?page=content&id=ALERT2160

Are you also using Version 53.0.2785.143?

Looks like it is important when the build happened: https://chromium.googlesource.com/chromium/src/net/+/master/cert/ct_policy_enforcer.cc#44

Looks like the best workaround is to upgrade to 54.x, wait for a patch or use another browser.

Update: A new version of chromium, that fixes the problem, was just released (at least for ubuntu).