Cloudflare experienced a minor incident on August 17, 2026 affecting Lists, lasting 2h 44m. The incident has been resolved; the full update timeline is below.
Affected components
Lists
Update timeline
- identified Aug 17, 2026, 07:56 PM UTC
Changes to URL Lists will experience delays before taking effect. Rulesets that contain lists may result in errors when editing them. Existing Lists continue to function normally.
- identified Aug 17, 2026, 09:41 PM UTC
We are continuing to work toward a fix for this issue. Changes to URL Lists will experience delays before taking effect. Existing Lists continue to function normally.
- monitoring Aug 17, 2026, 10:17 PM UTC
A fix has been implemented and we are currently monitoring the results.
- resolved Aug 17, 2026, 10:41 PM UTC
This incident is now resolved.