{"id":"INC-vercel-ttqhd2v8dq3p","kind":"incident","aliases":[],"related":[],"title":"Vercel: Failures delivering Logs to Drains","description":"Between September 16, 2026 11:06 UTC and September 17, 2026 07:11 UTC, some customers experienced failed drain deliveries.\n\nAn update caused larger payloads to exceed a 5 MB delivery-size limit at some Drain destinations. We have implemented a fix that splits larger payloads into smaller payloads before delivery. Affected Drains data could not be redelivered.","summary":null,"severity":"low","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"Vercel","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["hosting","incident","next.js","ops","vendor","vercel"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"resolved","published_at":"2026-09-17T05:11:00+00:00","first_seen_at":"2026-10-23T19:12:22+00:00","triaged_at":"2026-10-23T21:50:49+00:00","updated_at":"2026-10-23T21:50:49+00:00","category":"vendor","confidence":null,"triage":null,"analyst_status":null,"analyst_note":null,"search":"'06':23C '07':29C '11':22C,30C '16':20C '17':27C '2026':21C,28C '5':46C 'affect':70C 'caus':40C 'could':73C 'custom':33C 'data':72C 'deliv':3A 'deliveri':37C,49C,69C 'delivery-s':48C 'destin':55C 'drain':6A,36C,54C,71C 'exceed':44C 'experienc':34C 'fail':35C 'failur':2A 'fix':60C 'host':12B 'implement':58C 'inc':8A 'inc-vercel-ttqhd2v8dq3p':7A 'incid':13B 'larger':41C,63C 'limit':51C 'log':4A 'mb':47C 'next.js':14B 'op':15B 'payload':42C,64C,67C 'redeliv':76C 'septemb':19C,26C 'size':50C 'smaller':66C 'split':62C 'ttqhd2v8dq3p':10A 'updat':39C 'utc':24C,31C 'vendor':16B 'vercel':1A,9A,11A,17B","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2026-09-17T05:11:00+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"statuspage","external_id":"vercel:ttqhd2v8dq3p","url":"https://stspg.io/167k97c1j9d8","severity":"low","published_at":"2026-09-17T05:11:00+00:00","modified_at":"2026-09-17T08:20:45+00:00","first_seen_at":"2026-10-23T19:12:22+00:00","fetched_at":"2026-10-25T15:03:12+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"}