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Regulator-posted notice

Breach notice filed by Meta Platforms, Inc. (June 2026)

Organization named: Meta Platforms

What the sources say

California Attorney General data security breach list Primary notice

Posted on the California Attorney General data security breach list with a submission date of June 5, 2026.

Organization as reported
Meta Platforms, Inc.
Incident dates as reported
April 17, 2026 to May 31, 2026
Submission date
June 5, 2026
Observed by BreachRecords
2026-10-19 04:56 UTC (revision 49298, nid:624475)
Archived copy
Held in the private archive (provenance)

The listing records a filing with the agency; it is not a finding by the agency.

Nebraska Attorney General Data Breach Public Search (AccessGov) Duplicate filing

Posted on the Nebraska Attorney General Data Breach Public Search with a submission date of June 5, 2026.

Organization as reported
Meta Platforms Inc, CA
Entity type as reported
General Business
Incident dates as reported
April 17, 2026
Discovery date as reported
May 31, 2026
Notice date as reported
June 19, 2026
Submission date
June 5, 2026
Observed by BreachRecords
2026-11-01 20:18 UTC (revision 65476, row:1512:Meta Platforms Inc)
Archived copy
Held in the private archive (provenance)

The listing records a filing with the agency; it is not a finding by the agency.

Maine Attorney General Data Breach Notices database (Internet Archive captures) Duplicate filing

Posted on the Maine Attorney General Data Breach Notices database with a submission date of June 5, 2026.

Organization as reported
Meta Platforms, Inc., CA
Entity type as reported
Other Commercial
Category as reported
Other
Incident dates as reported
April 17, 2026
Discovery date as reported
May 31, 2026
Notice date as reported
June 19, 2026
Submission date
June 5, 2026
Observed by BreachRecords
2026-10-19 04:53 UTC (revision 16148, entry:686120c8-63be-4e3c-b7ed-466d65b672f5)
Archived copy
Held in the private archive (provenance)
Captured copy
Copy captured by the Internet Archive on June 10, 2026 from https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/686120c8-63be-4e3c-b7ed-466d65b672f5.html?771b4d4d7bf3fcb5991d9fc49a27d085=; agency page offline since June 12, 2026.

The listing records a filing with the agency; it is not a finding by the agency.

Figures, per source

  • 20,225 individuals affected (total reported), according to the Maine Attorney General Data Breach Notices database, source date June 5, 2026, revision observed 2026-10-19.

Each figure is one source's figure with the basis that source gave. Figures from different sources are shown side by side and are not added, averaged or chosen between.

Timeline

Source dates are the dates the sources give. Observation dates are when BreachRecords recorded each revision.

  • Submission date (California Attorney General data security breach list)
  • Submission date (Nebraska Attorney General Data Breach Public Search)
  • Submission date (Maine Attorney General Data Breach Notices database)
  • Observed by BreachRecords (revision 49298)
  • Observed by BreachRecords (revision 16148)
  • Observed by BreachRecords (revision 65476)
  • Approved by a reviewer

Organizations linked by a reviewer

  • Meta Platforms Named as the filer Linked 2026-11-04, method name exact.

Archived evidence

  • 0bc339314a7f147c410b57730258126d164a1a747c58ab84184a5f373134d060
    text/html, 89,391 bytes, retrieved from California Attorney General data security breach list, 2026-10-19 04:56 UTC. Archived privately · Provenance · Source page
  • 4cb73fdb90a11ec4b48d6c72881c085d958385590f9a563e43d2746a22d095d1
    application/json, 1,478,864 bytes, retrieved from Nebraska Attorney General Data Breach Public Search, 2026-11-01 20:18 UTC. Archived privately · Provenance · Source page
  • 3368f634708b4c49ec43e0813f21e4d03dfaea1ca20d0a59f46cdbc2dfb4e5ed
    text/html, 12,798 bytes, retrieved from Maine Attorney General Data Breach Notices database, 2026-10-19 04:54 UTC. Archived privately · Provenance · Original page · copy captured by the Internet Archive on June 10, 2026

Records reflect source filings as of the dates shown. BreachRecords is not a regulator.

Request a correction

A record that disagrees with its source, names the wrong organization or duplicates another is corrected after review. This form is about Breach notice filed by Meta Platforms, Inc. (June 2026). We acknowledge every request within two business days. We reply by email.

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