{"id":"INC-cloudflare-wpvuoqdcmu2k","kind":"incident","aliases":[],"related":[],"title":"Cloudflare: Network Performance Issues in Virginia and Ohio United States","description":"Due to unexpected  prefix withdrawals on peering links in IAD and CMH (Ashburn, Virginia and Columbus, Ohio, in the United States) on an external provider, customers experienced increased latency and timeouts from 08:00 to 08:50 UTC. Services have fully normalized following the restoration of prefix advertisements.","summary":null,"severity":"medium","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"Cloudflare","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["cdn","cloudflare","dns","incident","ops","vendor"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"resolved","published_at":"2026-10-18T09:37:13+00:00","first_seen_at":"2026-10-23T19:12:22+00:00","triaged_at":"2026-10-23T20:15:19+00:00","updated_at":"2026-10-23T20:15:19+00:00","category":"vendor","confidence":null,"triage":null,"analyst_status":null,"analyst_note":null,"search":"'00':55C '08':54C,57C '50':58C 'advertis':69C 'ashburn':34C 'cdn':16B 'cloudflar':1A,17B 'cloudflare':13A,15A 'cmh':33C 'columbus':37C 'custom':47C 'dns':18B 'due':22C 'experienc':48C 'extern':45C 'follow':64C 'fulli':62C 'iad':31C 'inc':12A 'inc-cloudflare-wpvuoqdcmu2k':11A 'incid':19B 'increas':49C 'issu':4A 'latenc':50C 'link':29C 'network':2A 'normal':63C 'ohio':8A,38C 'op':20B 'peer':28C 'perform':3A 'prefix':25C,68C 'provid':46C 'restor':66C 'servic':60C 'state':10A,42C 'timeout':52C 'unexpect':24C 'unit':9A,41C 'utc':59C 'vendor':21B 'virginia':6A,35C 'withdraw':26C 'wpvuoqdcmu2k':14A","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-18T09:37:13+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"statuspage","external_id":"cloudflare:wpvuoqdcmu2k","url":"https://www.cloudflarestatus.com/incidents/wpvuoqdcmu2k","severity":"medium","published_at":"2026-10-18T09:37:13+00:00","modified_at":"2026-10-18T09:37:13+00:00","first_seen_at":"2026-10-23T19:12:22+00:00","fetched_at":"2026-10-25T15:53:50+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"}