Weee! Confirms Customer Data Breach Affecting 1.1 Million Users
Online grocery delivery service Weee! confirmed a data breach affecting about 1.1 million customers, after reports surfaced that a large dataset tied to the company had been leaked online. Exposed information reportedly included names, email addresses, phone numbers, home addresses, and account-related details such as delivery preferences, device information, dates, and customer notes left for couriers; some of those notes allegedly contained sensitive building entry instructions.
Reporting linked the leaked dataset to a threat actor associated with other high-profile data exposures, including a prior US Cellular-related leak. The compromised records raise risks of phishing, scams, identity fraud, and physical security concerns because the data could help attackers profile victims or misuse address and access details. Weee! acknowledged the incident as scrutiny grew over how consumer delivery platforms store large volumes of personal information and expand exposure through third-party services.

Get ahead of threats like this
Mallory correlates global threat intelligence with your attack surface — know if you’re exposed before adversaries strike.
How this story unfolded
2 events from the most recent confirmed update back to the earliest known activity.
Reports link leaked Weee! data to a forum actor and note no company response
Media reports said the stolen Weee! data had been leaked online and suggested a possible link to the same actor associated with a prior US Cellular leak, referencing the IntelBroker persona. At the time of reporting, The Cyber Express said Weee! had not responded to its request for comment.
Weee! discloses data breach affecting 1.1 million customers
Weee! confirmed a data breach impacting approximately 1.1 million customers. Exposed information reportedly included personal data such as names, email addresses, phone numbers, home addresses, delivery details, device information, and in some cases customer notes to couriers containing building entry codes.
Sources
2 references tracked. Mallory keeps watching after this page renders.
See the full picture, correlated to your attack surface.
Map indicators from this story to your assets and identify affected systems in minutes.
Every observed campaign, victim, and pivot linked to actors named in this story.
Malware, exploits, and IOCs connected to the activity described here.
YARA, Sigma, and Snort rules deployed to your SIEM as soon as they’re published.
Get matching new stories delivered to your team as they break — not the next morning.
Ask questions about this story and take action on the answers.


