MongoDB incident
Issues rotating certificates for projects containing only Atlas Free and Flex clusters
MongoDB experienced a notice incident on August 19, 2026 affecting MongoDB Cloud, lasting 1d 1h. The incident has been resolved; the full update timeline is below.
Affected components
MongoDB Cloud
Update timeline
- identified Aug 19, 2026, 08:45 PM UTC
We have identified an issue impacting groups containing only Flex or Free clusters. For those clusters, TLS certificates are incorrectly not being rotated. We are working on remediation steps.
- monitoring Aug 19, 2026, 09:50 PM UTC
We performed remediation steps on all impacted projects. We will continue to monitor for more occurrences of this issue.
- monitoring Aug 19, 2026, 09:57 PM UTC
We are continuing to monitor for any further issues.
- monitoring Aug 19, 2026, 09:58 PM UTC
We are continuing to monitor for any further issues.
- monitoring Aug 19, 2026, 10:00 PM UTC
We are continuing to monitor for any further issues.
- monitoring Aug 20, 2026, 09:39 PM UTC
We have deployed fix, continuing the monitor for any further issues.
- resolved Aug 20, 2026, 10:07 PM UTC
This incident has been resolved.