{"id":"INC-anthropic-phg1y2yh07n2","kind":"incident","aliases":[],"related":[],"title":"Anthropic: Elevated errors affecting the Google Calendar connector","description":"We are investigating elevated errors affecting the Google Calendar connector. Some requests to list or search calendar events have been failing since October 26. We will provide an update as soon as possible.","summary":null,"severity":"medium","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"Anthropic","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["ai","anthropic","incident","llm","ops","vendor"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-10-28T16:19:09+00:00","first_seen_at":"2026-10-28T16:21:28+00:00","triaged_at":"2026-10-28T16:23:05+00:00","updated_at":"2026-10-28T16:31:48+00:00","category":"vendor","confidence":null,"triage":null,"analyst_status":null,"analyst_note":null,"search":"'26':43C 'affect':4A,25C 'ai':14B 'anthrop':1A,15B 'anthropic':11A,13A 'calendar':7A,28C,36C 'connector':8A,29C 'elev':2A,23C 'error':3A,24C 'event':37C 'fail':40C 'googl':6A,27C 'inc':10A 'inc-anthropic-phg1y2yh07n2':9A 'incid':16B 'investig':22C 'list':33C 'llm':17B 'octob':42C 'op':18B 'phg1y2yh07n2':12A 'possibl':52C 'provid':46C 'request':31C 'search':35C 'sinc':41C 'soon':50C 'updat':48C 'vendor':19B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-28T16:19:09+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"statuspage","external_id":"anthropic:phg1y2yh07n2","url":"https://stspg.io/75qq31h8672d","severity":"medium","published_at":"2026-10-28T16:19:09+00:00","modified_at":"2026-10-28T17:59:30+00:00","first_seen_at":"2026-10-28T16:21:28+00:00","fetched_at":"2026-10-28T18:13:24+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"}