# PostgreSQL Patches 12-Year-Old Logical Decoding Flaw Allowing Code Execution

PostgreSQL has fixed a 12-year-old vulnerability in its logical decoding mechanism that could allow attackers with the replication role to execute arbitrary code. The flaw, which has existed for over a decade, was disclosed by security researchers and has now been patched. Administrators are advised to update to the latest versions to prevent potential exploitation.

**Importance:** 4/5

## Sources

### Security
- [The Hacker News](https://thehackernews.com/2026/09/postgresql-fixes-12-year-old-logical.html) — Fri, 04 Sep 2026 20:50:19 +0530
- [The Hacker News](https://thehackernews.com/2026/09/sap-patches-cvss-100-kernel-flaw.html) — Wed, 09 Sep 2026 11:55:45 +0530