Minor impactResolvedDevOps

CircleCI incident: GitHub Login Disruption

CircleCI reported this minor-impact incident on its official status page on Aug 25, 2026, 23:20 UTC. It has since been resolved.

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Aug 25, 2026, 23:20 UTC
started
Aug 25, 2026, 20:00 UTC
resolved
—
duration
Minor
impact
  1. resolvedAug 25, 2026, 20:00 UTC

    Between 19:49 UTC and 21:07 UTC on August 25, 2026, customers attempting to log in to CircleCI using GitHub were unable to sign in, and received an error from GitHub stating the callback URL was invalid. Customers who were already logged in were not affected. The issue has been resolved and GitHub login is functioning normally. We thank you for your patience while our team worked on implementing a fix.

What APIStatus.watch saw

Our 5-minute checks didn't record a change in CircleCI's overall status around this incident. Smaller or regional incidents often leave a provider's overall status green.

Other services with incidents at the same time

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How often does CircleCI have incidents?

CircleCI reported 22 incidents in the last 90 days, 1 of them major or critical. A typical incident lasted 1h 38m. See CircleCI's uptime and incident history

CircleCI incident on Aug 25, 2026: GitHub Login Disruption · APIStatus.watch