CVE-2019-10208: PostgreSQL

High severity, CVSS 8.8. EPSS: 2.2% chance of exploitation in the next 30 days.

A flaw was discovered in postgresql versions 9.4.x before 9.4.24, 9.5.x before 9.5.19, 9.6.x before 9.6.15, 10.x before 10.10 and 11.x before 11.5 where arbitrary SQL statements can be executed given a suitable SECURITY DEFINER function. An attacker, with EXECUTE permission on the function, can execute arbitrary SQL as the owner of the function.

Affected products

• PostgreSQL PostgreSQL: from 9.4.0, before 9.4.24 (fixed in 9.4.24); from 9.5.0, before 9.5.19 (fixed in 9.5.19); from 9.6.0, before 9.6.15 (fixed in 9.6.15); from 10.0, before 10.10 (fixed in 10.10); from 11.0, before 11.5 (fixed in 11.5)

Published 2019-10-29. Last modified 2026-06-17.