https://seclists.org/oss-sec/2026/q2/550: PostgSQL 18.4, 17.10, 16.14, 15.18, and 14.23 leased with security fixes
Published May 15, 2026
·Updated
Affected Software
1 affected component
PostgreSQL Global Development Group PostgreSQL<14.23, <15.18, <16.14, <17.10, <18.4
Frequently Asked Questions
1
What is the severity of the PostgreSQL security vulnerabilities fixed in versions 18.4, 17.10, 16.14, 15.18, and 14.23?
The severity of the fixed vulnerabilities varies, but they are critical and can lead to unauthorized access and data breaches.
2
How do I fix the PostgreSQL security vulnerabilities found in versions 18.4, 17.10, 16.14, 15.18, and 14.23?
To fix the security vulnerabilities, you should upgrade to the latest version of PostgreSQL provided by the PostgreSQL Global Development Group.
3
Are older versions of PostgreSQL affected by the vulnerabilities mentioned for versions 18.4, 17.10, 16.14, 15.18, and 14.23?
Yes, older versions that are no longer supported may be affected and should be upgraded to a supported version to mitigate risks.
4
What types of vulnerabilities are addressed in the PostgreSQL updates for versions 18.4, 17.10, 16.14, 15.18, and 14.23?
The updates address various types of vulnerabilities, including SQL injection, privilege escalation, and potential denial of service.
5
When were the security updates for PostgreSQL versions 18.4, 17.10, 16.14, 15.18, and 14.23 released?
The security updates for these PostgreSQL versions were released on May 15, 2026.