Downrightnow
// Incident Post-MortemDRN-76EF77D2

CircleCI outage on May 19, 2026

Minor severityResolved1hDeveloper
Started · UTC
May 19, 07:33 AM
4d ago
Resolved · UTC
May 19, 08:33 AM
4d ago
Duration
1h
End-to-end
Peak confidence
25.00
19 snapshots
// User impact

CircleCI users likely saw failed connections, degraded availability, or session instability for this Developer service. The incident reached Minor severity and lasted 1h. The stored report window does not show a preserved user-report spike.

// What happened

CircleCI appears to be operating normally based on current signals. DNS is resolving normally, user reports are quiet.

Cached · Tue, May 19, 2026, 08:03 AM UTC · scope: this incident

// Timeline
  1. Status changed to Possible Issues

    The stored readout moved to Possible Issues with confidence 38.00.

  2. Incident detected

    Minor confidence crossed the incident threshold for CircleCI.

  3. Status changed to Operational

    The stored readout moved to Operational with confidence 80.00.

  4. Marked resolved

    The incident was closed after 1h of observed impact.

  5. Peak confidence reached

    Confidence peaked at 80.00 while the service was marked Operational.

  6. Status changed to Possible Issues

    The stored readout moved to Possible Issues with confidence 38.00.

// Signals by source0 sources

No per-source signal payloads were preserved in this incident's snapshot window.

// Aggregate evidence

Confidence scoring

25.00

The incident reached 25.00 peak confidence across 19 stored status snapshots.

User reports

0 / 15m

No elevated user-report volume was preserved in the incident window snapshots.

Status samples

12 affected

12 snapshots in the window showed degraded, recovering, or major-outage state before recovery.

Recovery signal

Resolved

Recovery was recorded at Tue, May 19, 2026, 08:33 AM UTC.