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Occurring Fact2334eole Inc.Information and Communications, Services and Others

Notice of a Security Incident Involving the AI Function of the External Service “Notion” (Initial Report)

The Company has learned that some information it entered into the AI function of the external service Notion and some AI responses may have been disclosed externally as a result of a security incident at a service provider. The potential scope is up to 40 items entered since around October 2026, and the Company is still investigating the extent of the impact.

Worth reading
33Immaterial
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Deterioration
Direction inferred from the company’s description.
Scale
40
cases (maximum)
Wording
Avoiding a definitive answer
How definitive the wording is.

Security Incident Involving the AI Function of the External Service “Notion”

Subject Entity

Fireworks AI, Inc. (the entity where the security incident occurred), eole Inc. (the company using Notion AI), and Notion Labs, Inc. (the notifying party)

Target Locations / Products

The AI function “Notion AI” of the external cloud service “Notion”

Awareness or receipt of notice11 November 2026 (the date on which notification was received from Notion)
This disclosure11/13/2026
Cause

A security incident occurred at Fireworks AI, Inc., which was contracted to provide Notion AI functionality.

Outlook

The Company will investigate the details of the impact and identify the information involved, and will contact individually any business partners and former employees found to be affected. It will provide prompt notification as soon as new facts come to light.

Planned follow-up disclosure

The Company will provide prompt notification as soon as new facts come to light.

Event that occurred
ItemDetails
Event nameSecurity Incident Involving the AI Function of the External Service “Notion”
Date recognized / date notice received11 November 2026 (the date on which notification was received from Notion)
Subject EntityFireworks AI, Inc. (the entity where the security incident occurred), eole Inc. (the company using Notion AI), and Notion Labs, Inc. (the notifying party)
Target Locations / ProductsThe AI function “Notion AI” of the external cloud service “Notion”
CauseA security incident occurred at Fireworks AI, Inc., which was contracted to provide Notion AI functionality.
OutlookThe Company will investigate the details of the impact and identify the information involved, and will contact individually any business partners and former employees found to be affected. It will provide prompt notification as soon as new facts come to light.
Planned follow-up disclosureThe Company will provide prompt notification as soon as new facts come to light.
Items this document does not state (18)
Date of occurrenceAmount of Impact on Business PerformanceAccounting period in which recognizedImpact on Earnings ForecastType of litigation or proceedingCourt or authorityPlaintiffDefendantDate of filing / date of actionClaim amount / surcharge amountAmount of receivables at risk of non-collection or delayed collectionSuspended operationsScheduled resumption dateInvestigation structureMeasures to prevent recurrenceDirectors' and officers' liabilityVoting rights ownership percentage before the changeVoting rights ownership percentage after the change

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

A security incident occurred at Fireworks AI, Inc., which was contracted to provide Notion AI functionality, and information entered by the Company into Notion AI may have been disclosed externally.

How to read this page

This is not the documentKomori reads the disclosure the company filed and writes this summary. Figures are as stated by the company and are not audited.
Weight is not a verdictIt measures how much this changes what the company had already told the market. It is not a view on the shares.
Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
Notice of a Security Incident Involving the AI Function of the External Service “Notion” (Initial Report) | eole Inc. (2334) timely disclosure | Komori