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Confirmed

Lean on Me: Metabase vulnerability abuse led to theft of personal data on 82,723 people

Metabase vulnerability abuse stole Special Learning/Shift and related customer data; first notice Sep 28, 2026. Oct 27 confirmed report fixed the headcount at 82,723 and noted some sensitive health-related fields. First disclosure remains Sep 28.

Last updated: 2026-11-09

Overview

82,723 people (confirmed report).

Timeline

  1. Occurred
  2. Discovered
  3. Disclosed

Organization response

Per the notice, the organisation investigated and contained the incident, notified individuals and offered monitoring or protective resources.

What you can do

Be wary of emails, SMS or calls impersonating the organisation; do not open links or attachments or enter passwords or card details. Change reused passwords on other services.

Sources

  1. 不正アクセスによるお客様情報の漏洩に関するお知らせとお詫び株式会社Lean on Me · 2026-11-09
  2. 【確報】不正アクセスによるお客様情報の漏洩に関するお知らせとお詫び株式会社Lean on Me · 2026-11-09

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