Notion outage, 20 October 2026
Security update: Preventative certificate security measures
- Started
- Status
- Ongoing: Monitoring
- Impact
- Not stated
Is this still happening?
Yes. Notion still lists it as monitoring; last update 23 Oct 2026, 00:17 UTC.
Right now: Notion reports all systems operational. (as of 26 Oct, 03:45 UTC) Live Notion status
Last update from Notion
We are aware of the security issue involving eMudhra, a third-party certificate authority used to verify secure internet connections. Our security and engineering teams assessed potential exposure and proactively updated affected software and certificate bundles across our services and applications. We did not find any evidence that Notion has been compromised in connection with this issue.