Buildkite outage, 20 October 2026
Buildkite response to the eMudhra certificate compromise
- Started
- Resolved
- 21 Oct 2026, 22:38 UTC (after 24 h 24 min)
- Impact
- Not stated
Is this still happening?
No. Buildkite marked this incident resolved on 21 Oct 2026, 22:38 UTC, 24 h 24 min after it began.
Right now: Buildkite reports all systems operational. (as of 26 Oct, 03:47 UTC) Live Buildkite status
Last update from Buildkite
All services that power Buildkite have been updated to distrust the affected certificates, and updated releases are available for the components we distribute that run in customer infrastructure: Buildkite agent: v4.7.0 and v3.138.2 Buildkite CLI: v3.64.2 bktec: v3.3.1 elastic-ci-stack-for-aws: v7.8.0 agent-stack-k8s: v0.52.0 We recommend updating to these versions to prevent exposure to the affected certificate providers.
Read the full incident on the official Buildkite status page