{"id":"INC-mongodb-bxbs9mwt4wpc","kind":"incident","aliases":[],"related":[],"title":"MongoDB Atlas: AWS Availability Zone use1-az4 in US-EAST-1 Region is Impaired","description":"This incident has been resolved.","summary":null,"severity":"medium","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"MongoDB Atlas","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["database","incident","mongodb","ops","vendor"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"resolved","published_at":"2026-05-08T02:24:06+00:00","first_seen_at":"2026-10-23T19:12:22+00:00","triaged_at":"2026-10-25T05:35:21+00:00","updated_at":"2026-10-25T05:35:21+00:00","category":"vendor","confidence":null,"triage":null,"analyst_status":null,"analyst_note":null,"search":"'1':13A 'atlas':2A,22A 'avail':4A 'aw':3A 'az4':8A 'bxbs9mwt4wpc':20A 'databas':23B 'east':12A 'impair':16A 'inc':18A 'inc-mongodb-bxbs9mwt4wpc':17A 'incid':24B,29C 'mongodb':1A,19A,21A,25B 'op':26B 'region':14A 'resolv':32C 'us':11A 'us-east':10A 'use1':7A 'use1-az4':6A 'vendor':27B 'zone':5A","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2026-05-08T02:24:06+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"statuspage","external_id":"mongodb:bxbs9mwt4wpc","url":"https://stspg.io/49mpdjlq4rhp","severity":"medium","published_at":"2026-05-08T02:24:06+00:00","modified_at":"2026-05-09T14:24:23+00:00","first_seen_at":"2026-10-23T19:12:22+00:00","fetched_at":"2026-10-25T21:30:42+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}