Google Ads incident

Incident affecting AdMob

Major Resolved

Google Ads experienced a major incident on December 10, 2025 affecting AdMob and AdMob (global), lasting 9h 44m. The incident has been resolved; the full update timeline is below.

Started
Dec 10, 2025, 10:16 PM UTC
Resolved
Dec 11, 2025, 08:00 AM UTC
Duration
9h 44m
Detected by Pingoru
Dec 10, 2025, 10:16 PM UTC

Affected components

AdMob AdMob (global)

Update timeline

  1. investigating Dec 10, 2025, 10:42 PM UTC

    We're investigating reports of an issue with AdMob. We will provide more information shortly. The affected users are able to access AdMob, but are seeing error messages, high latency, and/or other unexpected behavior. AdMob API users are getting incomplete data while calling the List Mediation Groups endpoint.

  2. resolved Dec 11, 2025, 08:03 AM UTC

    The problem with AdMob has been resolved. We apologize for the inconvenience and thank you for your patience and continued support. The affected users are able to access AdMob, but are seeing error messages, high latency, and/or other unexpected behavior. AdMob API users are now able to get complete data while calling the List Mediation Groups endpoint.