Data Breach Desk
Investigations/2026 filings/UCLA Health
● Active investigationCalifornia AG · filed August 2026Unauthorized internal access (inconsistent with policy)

UCLA Health Data Breach: Medical Information Improperly Accessed

UCLA Health disclosed a data breach that exposed names, the last four digits of Social Security numbers, dates of birth, addresses, and medical information. If you received a notice, here's what it means — and what you can do.

Published on databreachdesk August 9, 2026 · Reviewed against the official California Attorney General filing
At a glance — from the official filing
People affected
Pending
Data exposed
Name + Medical
Cause
Unauthorized internal access (inconsistent with policy)
Sensitivity
High
Breach dates
December 2024 – April 2026
Notices sent
August 2026

What information was exposed

Per the company's filing — only the items below were involved. We don't pad the list.

Full nameSocial Security numberSSN (last 4 digits)Date of birthAddressDriver's licenseMedical infoFinancial / bank

Why medical-information exposure is serious

Medical records are among the most sensitive personal data that exist. Unlike a leaked password, exposed medical history cannot be "rotated" — a diagnosis, prescription history, or treatment record stays sensitive for life and can affect insurance, employment, and personal privacy.

Medical data is also valuable to identity thieves. It can be combined with other exposed identifiers to commit medical identity theft — filing fraudulent insurance claims, obtaining prescriptions, or even contaminating a victim's medical records with someone else's history.

Notably, the filing indicates the breach occurred in December 2024 but affected individuals weren't notified until roughly August 2026 — a gap of 19 months.

What affected individuals can do right now

Regardless of any legal action, if you received a notice there are protective steps worth taking:

Timeline

December 27, 2024 – April 21, 2026
Incidents occurred unauthorized access to personal information involving UCLA Health
August 4, 2026
Affected individuals notified; filing submitted to California Attorney General
View the official California AG breach notice (PDF)

Hosted copy of the notice filed with California Attorney General (original PDF).

Investigation led byVert Law

Were you affected by the UCLA Health breach?

A class-action investigation is underway. If you received a notice, you may be eligible for compensation. Checking takes about two minutes.

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By submitting, you consent to Data Breach Desk sharing your details with the investigating law firm to assess your potential eligibility, and to being contacted about it. Attorney Advertising. Submitting this form is not legal advice and does not create an attorney-client relationship.

Common questions

Is the UCLA Health data breach a confirmed lawsuit?

An investigation into a potential class action is underway. Whether a suit is ultimately filed depends on the facts and on counsel's assessment. Signing up registers your interest and lets attorneys evaluate eligibility — it is not itself a lawsuit.

Does it cost anything to join?

Class action representation in cases like this is typically handled on a contingency basis, meaning no upfront cost to you. Always confirm terms directly with the representing attorneys.

What if I'm not sure I was affected?

If you received a notification letter from UCLA Health, you were among those identified as affected. If you're unsure, the letter is the definitive indicator.