Tessian incident

M365 Add-in Impacted by Microsoft Library

Minor Resolved

Tessian experienced a minor incident on October 29, 2025, lasting 8h 14m. The incident has been resolved; the full update timeline is below.

Started
Oct 29, 2025, 04:28 PM UTC
Resolved
Oct 30, 2025, 12:43 AM UTC
Duration
8h 14m
Detected by Pingoru
Oct 29, 2025, 04:28 PM UTC

Update timeline

No vendor updates were posted for this incident — only the open and resolve events were observed.