Solventum Health Information Systems Data Breach Exposes Sensitive Patient Data
On March 29, 2026, Solventum Health Information Systems a medical technology company that processes data for hospitals suffered a data breach, which the company detected the following day. The incident compromised sensitive patient information, including first and last names, addresses, dates of birth, medical record numbers, medical histories, and diagnoses.
Since Solventum operates behind the scenes and does not interact directly with patients, many affected individuals may be unaware their data was exposed. The company is notifying impacted parties either directly or through its hospital partners. One of Solventum’s customers later confirmed that the stolen data was posted on the dark web on April 19, 2026, raising concerns about potential misuse.
Legal professionals are investigating whether a class action lawsuit can be filed on behalf of affected individuals, citing potential harm from the breach, including loss of privacy and financial costs. The incident underscores the risks of third-party data handling in healthcare and the broader implications for patient privacy.
Source: https://www.classaction.org/data-breach-lawsuits/solventum-health-information-systems-june-2026
Solventum cybersecurity rating report: https://www.rankiteo.com/company/solventumhealth
"id": "SOL1781346232",
"linkid": "solventumhealth",
"type": "Breach",
"date": "3/2026",
"severity": "85",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"{'affected_entities': [{'customers_affected': 'Patients of hospitals using '
"Solventum's services",
'industry': 'Healthcare',
'name': 'Solventum Health Information Systems',
'type': 'Medical Technology Company'}],
'customer_advisories': 'Notifying impacted parties directly or through '
'hospital partners',
'data_breach': {'data_exfiltration': 'Posted on the dark web on April 19, '
'2026',
'personally_identifiable_information': ['First and last names',
'Addresses',
'Dates of birth',
'Medical record '
'numbers'],
'sensitivity_of_data': 'High',
'type_of_data_compromised': ['Personally Identifiable '
'Information',
'Medical Data']},
'date_detected': '2026-03-30',
'description': 'Solventum Health Information Systems, a medical technology '
'company that processes data for hospitals, suffered a data '
'breach compromising sensitive patient information, including '
'first and last names, addresses, dates of birth, medical '
'record numbers, medical histories, and diagnoses. The stolen '
'data was later posted on the dark web, raising concerns about '
'potential misuse.',
'impact': {'brand_reputation_impact': 'Potential harm to brand reputation due '
'to privacy risks',
'data_compromised': 'Sensitive patient information (first and last '
'names, addresses, dates of birth, medical '
'record numbers, medical histories, diagnoses)',
'identity_theft_risk': 'High',
'legal_liabilities': 'Potential class action lawsuit'},
'initial_access_broker': {'data_sold_on_dark_web': 'Posted on the dark web on '
'April 19, 2026'},
'lessons_learned': 'Risks of third-party data handling in healthcare and '
'broader implications for patient privacy',
'regulatory_compliance': {'legal_actions': 'Potential class action lawsuit'},
'response': {'communication_strategy': 'Notifying impacted parties directly '
'or through hospital partners'},
'title': 'Solventum Health Information Systems Data Breach Exposes Sensitive '
'Patient Data',
'type': 'Data Breach'}