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Mathspace Metabase data leak affecting 1,079,819 people

Data Leak
First reported
Last updated
Happening score
H score 39
1 unique sources, 1 articles

Summary

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The Mathspace data leak exposed personal information for 1,079,819 students, staff, and parents or guardians in Australia and New Zealand, creating follow-on account-targeting risk. Attackers reached the company's Metabase internal reporting system and downloaded data after gaining unauthorized access. The compromise was confirmed on 2026-09-03, with access dating to 2026-08-10 and download activity on 2026-08-27. The stolen set did not include passwords, authentication tokens, or SSO credentials.

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Timeline

  1. 07.09.2026 16:05 1 articles · 2h ago

    Attackers gain administrator access to Mathspace's Metabase system

    Exploitation Observed

    Attackers gained access to Mathspace's self-hosted Metabase internal reporting system on August 10, 2026 by exploiting a security vulnerability that allowed administrator access without a legitimate login.

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  2. 07.09.2026 16:05 1 articles · 2h ago

    Attackers download data from Mathspace's Australian reporting database

    Victim Impact Update

    Attackers downloaded data from Mathspace's Australian reporting database on August 27, 2026 after already gaining access to the company's Metabase reporting environment.

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  3. 03.09.2026 03:00 2 articles · 4d ago

    Mathspace confirms unauthorized access and data theft affecting 1,079,819 people

    Initial Disclosure

    On September 3, 2026, Mathspace confirmed that unauthorised parties had accessed its internal reporting system and downloaded information on students, parents or guardians, and school staff; the company said 1,079,819 people in Australia and New Zealand were affected and warned affected users to watch for suspicious account-related activity.

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