All Systems Operational

Uptime over the past 90 days. View historical uptime.
Knak App Operational
Knak Website Operational
Knak Blog Operational
Knak Send Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

Oct 21, 2026

Knak PHP security patch
Resolved - This incident has been resolved.
Oct 21, 15:05 EDT
Update - We are continuing to monitor for any further issues.
Oct 21, 12:03 EDT
Update - We are continuing to monitor for any further issues.
Oct 21, 11:59 EDT
Monitoring - A fix has been implemented and we are monitoring the results.
Oct 21, 11:45 EDT
Identified - The issue has been identified and a fix is being implemented.
Oct 21, 11:32 EDT
Update - We’ve applied the patch and are currently testing it before bringing Knak back online. Our preliminary investigation has shown no indication that Knak has been compromised. We’ll let you know as soon as Knak is back up.
Oct 21, 11:12 EDT
Update - We're actioning a patch.
Oct 21, 10:28 EDT
Update - We're actioning a patch
Oct 21, 10:27 EDT
Investigating - Our Engineering and Security teams are responding to PHP2SHELL, a recently disclosed vulnerability in widely used web software, including components Knak relies on. We are actively monitoring our systems and applying protective measures.

Protecting your data comes first. If we see a threat that needs further action, we may take Knak offline temporarily, possibly with little advance notice.

We know any disruption affects your team’s ability to build and launch campaigns. We apologize for the inconvenience and will post updates on our status page as they become available.
Oct 21, 09:28 EDT

Oct 20, 2026

No incidents reported.

Oct 19, 2026

No incidents reported.

Oct 18, 2026

No incidents reported.

Oct 17, 2026

No incidents reported.

Oct 16, 2026

No incidents reported.

Oct 15, 2026

No incidents reported.

Oct 14, 2026

No incidents reported.

Oct 13, 2026

No incidents reported.

Oct 12, 2026

No incidents reported.

Oct 11, 2026

No incidents reported.

Oct 10, 2026

No incidents reported.

Oct 9, 2026

No incidents reported.

Oct 8, 2026

No incidents reported.

Oct 7, 2026

No incidents reported.

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