CB Financial Services, Inc. discloses a cybersecurity incident (SEC 8-K, May 2026)
On May 5, 2026, Community Bank (the “Bank”), the wholly-owned subsidiary of CB Financial Services, Inc. (the “Company”), became aware of an internal incident involving the handling of certain non public customer…
What happened
- On May 5, 2026, Community Bank (the “Bank”), the wholly-owned subsidiary of CB Financial Services, Inc. (the “Company”), became aware of an internal incident involving the handling of certain non public customer information using an unauthorized artificial intelligence-based software application.Form 8-K Item 1.05, CB Financial Services, Inc., filed 2026-05-11
- The incident did not involve a disruption to the Bank's operations, customer access to accounts or services, payment systems, or core information technology infrastructure; however, due to the volume and sensitive nature of the non-public information at issue, on May 7, 2026, the Company determined the event to be material.Form 8-K Item 1.05, CB Financial Services, Inc., filed 2026-05-11
- As of the date of this disclosure, this incident has not had, and is not expected to have, a material impact on the Company’s consolidated financial condition or results of operations. 2Form 8-K Item 1.05, CB Financial Services, Inc., filed 2026-05-11
The failure pattern
Watch the pattern: Insufficient segmentation lets a foothold spread
Related standards
CollectSEA's mapping through this incident's failure pattern; not an official determination by the standards bodies.
Building something similar?
Describe your design and see every precedent that applies, with safeguards you can hand to your coding agent.
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Boston Scientific Corp discloses a cybersecurity incident (SEC 8-K, September 2026)
As previously disclosed in a Current Report on Form 8-K filed on August 26, 2026 with the Securities and Exchange Commission, on August 25, 2026, Boston Scientific Corporation (the “ Company ”) identified a cybersecurity…