{"id":"INC-cloudflare-0ocqieaifg7h","kind":"incident","aliases":[],"related":[],"title":"Cloudflare: Changes to Cloudflare Workers are not producing Event Subscription events","description":"Changes to Cloudflare Workers are temporarily not producing Event Subscription events. We have intentionally disabled this feature due to an on-going issue. We are actively working to restore it, but this, regrettably, may take a while. Changes to Workers themselves are working normally. Already deployed Workers are entirely unaffected.","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":"open","published_at":"2026-11-10T01:53:58+00:00","first_seen_at":"2026-11-10T01:56:04+00:00","triaged_at":"2026-11-10T01:57:06+00:00","updated_at":"2026-11-10T01:58:32+00:00","category":"vendor","confidence":null,"triage":null,"analyst_status":null,"analyst_note":null,"search":"'0ocqieaifg7h':15A 'activ':49C 'alreadi':68C 'cdn':17B 'chang':2A,23C,61C 'cloudflar':1A,4A,18B,25C 'cloudflare':14A,16A 'deploy':69C 'disabl':37C 'dns':19B 'due':40C 'entir':72C 'event':9A,11A,31C,33C 'featur':39C 'go':45C 'inc':13A 'inc-cloudflare-0ocqieaifg7h':12A 'incid':20B 'intent':36C 'issu':46C 'may':57C 'normal':67C 'on-go':43C 'op':21B 'produc':8A,30C 'regrett':56C 'restor':52C 'subscript':10A,32C 'take':58C 'temporarili':28C 'unaffect':73C 'vendor':22B 'work':50C,66C 'worker':5A,26C,63C,70C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":null,"audience":null,"plain_action":null,"pkeys":["cloudflare"],"ptokens":["cloudflare"],"labels":["cdn","cloudflare","dns","incident","medium","ops","vendor"],"campaign_type":null,"search_a":"'0ocqieaifg7h':15A 'chang':2A 'cloudflar':1A,4A 'cloudflare':14A,16A 'event':9A,11A 'inc':13A 'inc-cloudflare-0ocqieaifg7h':12A 'produc':8A 'subscript':10A 'worker':5A","search_b":"'cdn':17B 'cloudflar':18B 'dns':19B 'incid':20B 'op':21B 'vendor':22B","search_c":"'activ':49C 'alreadi':68C 'chang':23C,61C 'cloudflar':25C 'deploy':69C 'disabl':37C 'due':40C 'entir':72C 'event':31C,33C 'featur':39C 'go':45C 'intent':36C 'issu':46C 'may':57C 'normal':67C 'on-go':43C 'produc':30C 'regrett':56C 'restor':52C 'subscript':32C 'take':58C 'temporarili':28C 'unaffect':73C 'work':50C,66C 'worker':26C,63C,70C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T01:53:58+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"statuspage","external_id":"cloudflare:0ocqieaifg7h","url":"https://www.cloudflarestatus.com/incidents/0ocqieaifg7h","severity":"medium","published_at":"2026-11-10T01:53:58+00:00","modified_at":"2026-11-10T01:55:01+00:00","first_seen_at":"2026-11-10T01:56:04+00:00","fetched_at":"2026-11-10T02:59:30+00:00","note":null}],"documents":[],"disclosures":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}