Lidl Data Breach Exposes Customer Information from IT Service Provider

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Lidl Data Breach Exposes Customer Information from IT Service Provider

First seen 11 Jul 2026, 19:24 UTC • •51.9

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ThreatCluster •July 12, 2026 at 18:41 UTC

•Lidl's data breach involved customer information stolen from an external IT service provider.
•Personal data accessed includes names, emails, phone numbers, and birth dates, but not payment info.
•Affected customers have been notified, and the incident has been reported to the data protection authority.

Lidl has confirmed a data breach involving unauthorized access to customer data from an external IT service provider. The breach allowed attackers to steal personal information, including names, email addresses, phone numbers, and birth dates. Lidl has notified affected customers and the relevant data protection authority, but has not disclosed the number of individuals impacted. The company clarified that payment information and passwords were not compromised, and the central database of the online shop system remained secure. The service provider has taken measures to secure its IT systems and has filed a criminal complaint regarding the incident. Customers are advised to remain vigilant against potential phishing attacks. No evidence of data misuse has been reported so far.

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Timeline

2026-07-10

Lidl announces data breach

Lidl reported unauthorized access to customer data from an external IT service provider, notifying affected customers.

2026-07-10

Data protection authority notified

Lidl informed the relevant data protection authority about the data breach involving customer information.

2026-07-10

Service provider secures systems

The IT service provider involved in the breach took immediate measures to secure its systems and filed a criminal complaint.

More articles in this cluster (20)

Threat Graph

5 entities, 4 inferred relationships (STIX 2.1).

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Technique (3)

Data Breach
Phishing
T1566 - Phishing

Organization (1)

Lidl

Weakness (1)

CWE-200 - Exposure of Sensitive Information

Relationships

Data Breach related to Phishing
Data Breach related to Lidl
Data Breach related to CWE-200 - Exposure of Sensitive Information
Data Breach related to T1566 - Phishing

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