Notion incident

Delay in SIEM event processing

Resolved after 1 day 6 hours, on February 18, 2026.

monitoring Feb 19, 2026, 10:15 PM UTC

Notion is experiencing a delay in SIEM (security webhook) event processing. Events will be emitted with no loss, but may be further in the past than normal (ie greater than 5 minutes). The system is beginning to recover and we will update when it has fully caught back up.

Started
Feb 18, 2026, 06:09 PM UTC
Resolved
Feb 20, 2026, 12:51 AM UTC
Duration
1d 6h
Detected by Pingoru
Feb 18, 2026, 06:09 PM UTC

Update timeline

  1. identified Feb 18, 2026, 06:09 PM UTC

    Notion is currently experiencing a delay in SIEM (security webhook) event processing. Events will be emitted with no loss, but may be further in the past than normal (ie. greater than 5 minutes).

  2. monitoring Feb 19, 2026, 10:15 PM UTC

    Notion is experiencing a delay in SIEM (security webhook) event processing. Events will be emitted with no loss, but may be further in the past than normal (ie greater than 5 minutes). The system is beginning to recover and we will update when it has fully caught back up.

  3. resolved Feb 20, 2026, 12:51 AM UTC

    This incident is now resolved.

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