Tableau Server uses Postgres version 15.14 on 2025.3.1 version. And the CVE's CVE‑2026‑2003, CVE‑2026‑2006, CVE‑2025‑12817, and CVE‑2025‑12818 are impacted on this Postgres version and are mitigated on 15.15 version of Postgres.
Upgrade your Tableau server to 2025.3.4 and above as the postgres version has been upgraded to 15.16 on the Tableau server 2025.3.4 version.
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