CVE-2007-0555: PostgreSQL

High severity, CVSS 8.5. EPSS: 4.8% chance of exploitation in the next 30 days.

PostgreSQL 7.3 before 7.3.13, 7.4 before 7.4.16, 8.0 before 8.0.11, 8.1 before 8.1.7, and 8.2 before 8.2.2 allows attackers to disable certain checks for the data types of SQL function arguments, which allows remote authenticated users to cause a denial of service (server crash) and possibly access database content.

Affected products

• PostgreSQL PostgreSQL: from 7.3, before 7.3.18 (fixed in 7.3.18); from 7.4, before 7.4.16 (fixed in 7.4.16); from 8.0, before 8.0.11 (fixed in 8.0.11); from 8.1, before 8.1.7 (fixed in 8.1.7); from 8.2, before 8.2.2 (fixed in 8.2.2)

Published 2007-02-06. Last modified 2026-06-16.