In May 2026, Texas Capital Bank experienced a data breach that was disclosed to regulators in late May 2026. The incident primarily affected residents in Texas and California. The bank has not issued a separate public press release, with information stemming from regulatory filings and notification letters.
The breach exposed Social Security numbers and other private customer information, with reports indicating at least 86,067 Texans potentially affected, and overall customer impact estimated near 91,000. The full extent of all data elements exposed remains unclear, but medical data was not involved. While the Social Security numbers were confirmed as exposed, the specific details regarding account numbers or other financial data beyond general breach descriptions are not yet public.
More details may emerge as investigations continue and as further disclosures are made. Breach notifications may also be delayed.