# exploit a 22 years old PostgreSQL composite-type vulnerability

Source: [top scoring links : programming](https://www.reddit.com/r/programming/comments/1xuk4d5/exploit_a_22_years_old_postgresql_compositetype/) · 2026-11-12 · Community
Page: https://themorning.dev/story/exploit-a-22-years-old-postgresql-composite-type-vulnerability-6a426ff91b791510
Kind: security · Impact: medium

## In brief

- A public exploit has been posted for a PostgreSQL composite-type vulnerability.
- The vulnerability is described in the post title as being 22 years old.
- The only source is a Reddit r/programming link dated 2026-11-12 with no summary.

## Why it matters

Developers running PostgreSQL should check whether their versions are affected and whether a fix is available, since a public exploit now exists. The source does not give affected versions or patch status.

## Timeline

- 2026-11-12: Exploit for the composite-type vulnerability posted on r/programming

## Coverage

- [exploit a 22 years old PostgreSQL composite-type vulnerability](https://www.reddit.com/r/programming/comments/1xuk4d5/exploit_a_22_years_old_postgresql_compositetype/) — top scoring links : programming, 2026-11-12

Tags: postgresql, security, vulnerability, exploit, database

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Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Dev – https://themorning.dev