BreachCensus

Xsolis, Inc.

private companyHealthcareUnited States of America

Xsolis, Inc. is a healthcare organisation in Massachusetts. It appears on the HHS OCR breach portal, the Massachusetts Attorney General breach-notification register, the California Attorney General breach-notification register, the Washington State Attorney General breach-notification register and the Texas Attorney General breach-notification register with 3 confirmed incidents; the most recent notice was filed on June 30, 2026.

Data as of September 13, 2026.

Sources

Confirmed incident

US-MA

Disclosed
June 30, 2026

Timeline

  1. June 30, 2026
    Reported to regulator Regulator

    MA AG breach notification: 40,172 Massachusetts residents affected

    source

Litigation

  • Possible litigation — multiple candidate dockets found, not yet resolved to a single case.
What a Massachusetts notice means

Governed by M.G.L. c. 93H. Notice to the Attorney General is required for a breach affecting any number of Massachusetts residents' personal information -- the statute sets no minimum count.

Note: the count is Massachusetts residents only, not a total.

Massachusetts breach-notification register ↗

Confirmed incident

Filed in WA, CA and TX — Unauthorized Access/Disclosure

The same incident was filed separately with 3 jurisdictions within a few days of each other (WA, CA and TX) — shown here as one incident.

Occurred
January 20, 2026
Disclosed
June 19, 2026
Records affected
2,523,302

Was I affected? →

Timeline

  1. June 19, 2026
    Reported to regulator Regulator

    CA AG breach notification: an unknown number of California residents affected

    source
  2. June 19, 2026
    Reported to regulator Regulator

    WA AG breach notification: 26,203 Washington residents affected

    source
  3. July 21, 2026
    Reported to regulator Regulator

    CA AG breach notification: an unknown number of California residents affected

    source
  4. July 23, 2026
    Reported to regulator Regulator

    TX AG breach notification: 139,424 Texas residents affected

    source

Litigation

  • Possible litigation — multiple candidate dockets found, not yet resolved to a single case.
What a Washington notice means

Governed by RCW 19.255.010. Notice to the Attorney General is required when a breach affects more than 500 Washington residents.

Note: the count is Washington residents only, not a total.

Washington breach-notification register ↗

What a California notice means

Governed by Cal. Civ. Code §1798.82. A copy of the notification must be sent to the Attorney General when a single breach requires notifying more than 500 California residents.

Note: no affected-count is published on this register.

California breach-notification register ↗

What a Texas notice means

Governed by Tex. Bus. & Com. Code §521.053. Notice to the Attorney General is required when a breach affects at least 250 Texas residents.

Note: the published count is a total, not limited to Texas residents.

Texas breach-notification register ↗

Confirmed incident

US-TN — Hacking/IT Incident

Disclosed
June 5, 2026
Records affected
1,396,519

Was I affected? →

Reported with a business associate involved (HHS portal)

Timeline

  1. June 5, 2026
    Reported to regulator Regulator

    HHS OCR breach portal listing: Hacking/IT Incident; Network Server

    source

Litigation

  • Possible litigation — multiple candidate dockets found, not yet resolved to a single case.

Related

Same sector and location

Disclosed around the same time