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LeMaitre Vascular, Inc. data breach investigation

LeMaitre Vascular, Inc., a medical device manufacturer, has reported a data security incident to the Vermont Attorney General. This breach involved unauthorized access to sensitive personal and medical-related information, raising significant concerns for individuals whose data was exposed.

Filed
September 18, 2026
Regulator
Vermont AG
People affected
Not stated
File status
Monitoring

What the filing confirms

  • LeMaitre Vascular, Inc. reported the incident to the Vermont Attorney General.
  • Information involved: Full Name, Date of Birth, Social Security Number, Medical Device Tracking Information, Healthcare Provider and Treatment Details, Mailing Address, Email Address, Employment and Compensation Records.

Still unknown

  • How many people were affected. The filing does not give a number.
  • What caused the incident beyond the description in the filing.
  • How the attackers got in, and whether basic safeguards such as multi-factor sign-in were in place.
Read the filing at the source

Investigation notes

LeMaitre Vascular, Inc. has formally notified the Vermont Attorney General of a data security incident. This report, filed on September 18, 2026, confirms that unauthorized individuals gained access to systems maintained by the specialized medical device manufacturer. Our firm is initiating an investigation into the scope and circumstances of this intrusion, particularly focusing on the company's data protection practices.

The reported exposure includes a range of sensitive personal identifiers and medical-related details. According to the notice, data compromised during this incident may include Full Name, Date of Birth, Social Security Number, Medical Device Tracking Information, Healthcare Provider and Treatment Details, Mailing Address, Email Address, and Employment and Compensation Records. This combination of information presents unique and lasting risks to affected individuals.

Organizations like LeMaitre Vascular are entrusted with safeguarding highly confidential personal information, a responsibility that carries significant legal and ethical weight. When such a breach occurs, it often points to potential deficiencies in the company's cybersecurity infrastructure, such as inadequate network defenses or insufficient monitoring. Our investigation will examine whether LeMaitre Vascular maintained the robust safeguards required by law to protect this sensitive data.

For individuals who receive a data breach notification letter from LeMaitre Vascular, it serves as official confirmation that your private information was accessed without authorization. This notice is a crucial document that establishes the basis for understanding your legal standing and potential recourse. It is important to recognize that you do not necessarily need to have already experienced identity theft or financial loss to explore your options.

Receiving such a notification means your risk of future harm has increased. We encourage anyone affected by the LeMaitre Vascular data breach to consider their legal rights. Our firm is currently reviewing these claims and offers a no-cost, no-obligation case evaluation to help you understand what this incident means for you and whether you may be entitled to compensation.

What our attorneys examine

A cyberattack does not excuse a company from protecting the information it holds. We look at whether LeMaitre Vascular, Inc. used reasonable security, how long it kept the data, and how quickly it told the people affected. Those questions decide whether a class action or individual claim is possible. Read more on how ransomware lawsuits work, or browse other incident files in Vermont.

LeMaitre Vascular, Inc. data breach questions

How many people were affected by the LeMaitre Vascular, Inc. data breach, and what was exposed?
The filing does not give a count of affected people and lists the following information as involved: Full Name, Date of Birth, Social Security Number, Medical Device Tracking Information, Healthcare Provider and Treatment Details, Mailing Address, Email Address, Employment and Compensation Records. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.
Is the LeMaitre Vascular, Inc. data breach letter legit or a scam?
A notice from LeMaitre Vascular, Inc. in the mail matches the breach LeMaitre Vascular, Inc. reported to the Vermont Attorney General on September 18, 2026. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact LeMaitre Vascular, Inc. through a phone number or website you find yourself.
Did LeMaitre Vascular, Inc. offer free credit monitoring?
Look for an enrollment code in your LeMaitre Vascular, Inc. notice. Companies that offer free credit monitoring after a breach usually include it there, with a deadline to activate. Because Social Security numbers are listed in this filing, identity monitoring and a credit freeze matter more than usual. Using the free service won't stop you from joining a lawsuit or settlement later.
Is there a LeMaitre Vascular, Inc. data breach class action lawsuit?
Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against LeMaitre Vascular, Inc.. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
What should I do after getting the LeMaitre Vascular, Inc. data breach notice?
Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.
Where can I see the official LeMaitre Vascular, Inc. breach notice?
LeMaitre Vascular, Inc.'s report is published by the Vermont Attorney General: https://ago.vermont.gov/categories/security-breach-notices#lemaitre-vascular-inc--2026-09-18 Compare it with the letter you received to confirm the dates and details match.
Do I need a LeMaitre Vascular, Inc. data breach lawyer or attorney?
An attorney can read your notice and tell you whether a claim makes sense. A case review here is free, and data breach cases are usually handled on contingency, so there is no upfront cost.
Can I sue LeMaitre Vascular, Inc. over the data breach?
It depends on what was exposed, the law in Vermont and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
How much could a LeMaitre Vascular, Inc. data breach settlement or claim be worth?
There is no set amount, and no LeMaitre Vascular, Inc. settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. The filing lists Full Name, Date of Birth, Social Security Number as involved. Keep receipts and records; they're what damages claims are built on.

Other open files in Vermont

Attorney advertising. An incident file reflects a public regulator filing and our review of it; it does not mean a lawsuit has been filed or that the company did anything unlawful. Submitting a review request does not create an attorney-client relationship.