Changes / Sanity / Elevated error rates on the Asset CDN

Sanity: Major incident: Elevated error rates on the Asset CDN

Summary

Sanity reported a major Asset CDN (cdn.sanity.io) incident causing elevated image-request 5xx errors for some customers from 12:47 UTC. The incident was logged at 2026-03-22 13:58 UTC and resolved at 2026-03-22 16:42 UTC, with a recorded duration of 2 h 43 min. A fix was implemented at 14:48 UTC.

Machine-written from the diff below (Sol; type: incident outage). Check the diff before relying on it.

Major incidentLabel: outage (model (Jev), 92%)Changed Detected Source: stspg.io (opens in new tab)

What changed

AddedTitle#1
Before: not present
After: Elevated error rates on the Asset CDN
AddedImpact#2
Before: not present
After: major
AddedStatus#3
Before: not present
After: resolved
AddedStart time#4
Before: not present
After: 2026-03-22 13:58 UTC
AddedResolved time#5
Before: not present
After: 2026-03-22 16:42 UTC
AddedAffected components#6
Before: not present
After: cdn.sanity.io
AddedUpdateinvestigating#7
Before: not present
After: Starting 12:47 UTC, we are experiencing a sustained error rate on the Asset CDN. Some customers will be seeing elevated rates of 5xx errors when requesting images during this time.
AddedUpdateidentified#8
Before: not present
After: The issue has been identified and we are working on a fix.
AddedUpdatemonitoring#9
Before: not present
After: A fix has been implemented and we are monitoring results.
AddedUpdateresolved#10
Before: not present
After: This incident has been resolved.

First version of this incident archived by Rewindex. View the live incident (opens in new tab).

History of this incident

When (UTC)ChangeKind
Major incident: Elevated error rates on the Asset CDN (this change)
Sanity reported a major Asset CDN (cdn.sanity.io) incident causing elevated image-request 5xx errors for some customers from 12:47 UTC. The incident was logged at 2026-03-22 13:58 UTC and resolved at 2026-03-22 16:42 UTC, with a recorded duration of 2 h 43 min. A fix was implemented at 14:48 UTC.
Major incident

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