Investigating
RevSpring reports possible patient-data access via support tool
An unauthorised person may have gained access to a support tool usable to obtain patient information; diagnosis and treatment details were not included.
Data breaches
Country / region: US
Sources first · Counts reflect this database, not worldwide incident totals.
Investigating
Hoag Hospital reports possible file access
Investigation of suspicious activity on October 8, 2026 found files may have been accessed without authorisation.
Confirmed
Center Theatre Group: file with SSNs mistakenly sent to state agency
On July 27, 2026, an employee inadvertently provided California’s EDD with a file containing names and SSNs of current and other personnel.
Confirmed
Cotton Incorporated: user database export exposed and downloaded
During a CottonWorks.com hosting migration, a user-database export was made public and downloaded four times by unknown parties between September 18 and October 15, 2026.
Confirmed
EyeMed sends member file to wrong email address
On September 22, 2026, a file with plan-member information was sent to an incorrect email address; it may include names, addresses, dates of birth and SSNs.
Confirmed
Nueva School: files accessed and copied
Files on the network were accessed and copied without authorisation between June 13 and 22, 2026.
Investigating
NCH Corporation reports possible file theft
On March 9, 2026, NCH learned an unauthorised actor may have taken files containing names, SSNs, taxpayer IDs and driver’s licence numbers.
Confirmed
Baanx US: Crypto Life user data accessed
Between about September 23 and 28 and around October 17, 2026, unknown parties accessed personal information of some US Crypto Life users, including via a third-party service provider.
Confirmed
El Camino Health: documents copied from Microsoft 365 accounts
Four employees’ Microsoft 365 accounts were intermittently accessed August 26–September 2, 2026 and documents were copied or downloaded.
Confirmed
Central Ohio Primary Care: vishing attack accessed PHI files
A voice-phishing attack let a criminal actor access files containing protected health information.
Confirmed
Marathon Health: personal data obtained via employee account
After an alert on August 24, 2026 about an employee account, Marathon Health validated on September 9 that personal information was obtained by an unauthorised person.
Investigating
Photon Health reports possible data acquisition via Metabase zero-day
A zero-day in self-hosted Metabase was exploited and data may have been acquired on August 9–10, 2026.
Confirmed
Hitec Group USA: online-store customer data accessed via third-party app
Between September 13 and 17, 2026, online-store data was accessed through a third-party application, including names, emails, addresses, phones and order history.
Investigating
Sarku Japan reports possible employee-data exposure
On September 7, 2026, parts of systems became inaccessible in a cybersecurity incident; employment-related personal data may have been affected.
Confirmed
Navigate360: data copied from system
An unauthorised third party accessed a system and obtained copies of data between November 21, 2025 and March 5, 2026.
Investigating
Lexitas reports possible exposure from misconfigured DepositionNet server
Possible data leak: A server configuration error made OnDemand (DepositionNet) files accessible without authentication since around September 2019; they may contain names with SSNs or driver’s licence numbers.
Investigating
BASS Medical Group reports possible PHI access
Personal and/or protected health information may have been accessed or acquired without authorisation.
Confirmed
Dorsata: Metabase flaw allowed database access
A Metabase vulnerability allowed unauthorised access to the database platform from August 10 to 12, 2026; affected data contained patients’ PHI but not SSNs.
Confirmed
Toyo Tire Holdings of Americas: files taken in intrusion
Files were taken in a network intrusion and contained names and other data; the listing gives January 6 and February 4, 2026 as breach dates.
Investigating
Alma Family Services reports possible data access
Possible unauthorised network access was identified July 10, 2026; investigators could not determine whether specific materials were accessed.