---
id: "INC-workos-1xbhqjnc7368"
page: "https://infrastack.ai/live/INC-workos-1xbhqjnc7368"
kind: "incident"
aliases: []
title: "WorkOS: Radar SMS challenge failures for phone numbers in mainland China (+86)"
severity: "high"
cvss: null
epss: null
exploited: false
status: "resolved"
category: "vendor"
products: [{"name": "WorkOS", "fixed": [], "affected": "", "ecosystem": "vendor"}]
ecosystems: ["vendor"]
tags: ["incident", "ops", "vendor", "workos"]
not_affected_if: []
published_at: "2026-10-15T17:17:35+00:00"
first_seen_at: "2026-11-08T16:43:26+00:00"
updated_at: "2026-11-08T16:44:18+00:00"
sources: [{"source": "statuspage", "url": "https://stspg.io/v5416ngwjz8m", "first_seen_at": "2026-11-08T16:43:26+00:00"}]
exploit_sources: []
---

# WorkOS: Radar SMS challenge failures for phone numbers in mainland China (+86)

Link for people: https://infrastack.ai/live/INC-workos-1xbhqjnc7368 (this .md is for agents)

## Affected

- vendor:WorkOS affected range not listed fixed no fixed version listed

## Timeline

- 2026-11-08T16:43:26+00:00 statuspage https://stspg.io/v5416ngwjz8m

## From the sources

We've resolved the issue with Radar SMS challenge verifications to China.

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_