​This book constitutes the refereed proceedings of the International Conference on Privacy in Statistical Databases, PSD 2026, held in Cádiz, Spain, during September 30–October 2, 2026.The 23 full papers presented in this volume were carefully reviewed and selected from 42 submissions. The papers cover the following topical sections: Privacy models; Microdata protection; Statistical table protection; Disclosure risk assessment; Synthetic data; Machine learning and privacy; and Case studies.