トヨタモビリティパーツ（ジェームス）Data breach / unauthorized access incident
- Occurred on
- Unconfirmed
- Announced on
- April 30, 2026
- Severity
- BIncidents centered on names and contact details.
- Scale
- Unknown
- Main impact
- Unauthorized access to servers was detected, and the investigation disclosed that ジェームス member information may have been leaked; the announced number of affected individuals was not specified.
- Information involved
- Email addressUser / member IDPhone numberHome addressFull nameDate of birth
- Cause / key point
- Cause under investigation.
- Industry
- Manufacturing
- Listing / capital
- UnlistedListed group company.: トヨタ自動車(東証プライム 7203)
トヨタモビリティパーツ is part of the トヨタグループ.
- Last updated
- October 20, 2026
Stock price reaction to the disclosureトヨタ自動車・グループ上場会社 / 東証プライム 7203
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Reviewed byYutaro SasaoFounder & CEO, MediaLeap Inc.
CEO of MediaLeap Inc. Working on both sides of web advertising and web media since 2013; founded the company in May 2025.
Review scope: cross-checking against primary sources (official and government announcements), verifying claims stay within the facts, and checking source attribution。Last reviewed:
Written by:Leak Watch editorial team (AI-assisted drafts verified against sources by the editorial team) · Reviewer profile · Request a correction
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Same industry
- SS精電舎電子工業2026.07.21 announced・Affected Unknown
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Attack method classification: Unauthorized access (method undisclosed)(Breached, but the technique was not identified or disclosed)
Read the Unauthorized access (method undisclosed) guide and national trends →