Debian/postgresql-18: medium 5.4
Missing authorization in PostgreSQL CREATE TYPE allows an object creator to hijack other queries that use search_path to find user-defined types, including extension-defined types. That is to say, the
Action: Upgrade postgresql-18 to 18.4-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 18.4-1 | - |
Fixed versions
| 18.4-1 |
Sources
- osv: DEBIAN-CVE-2026-6472#Debian:14/postgresql-18
- https://security-tracker.debian.org/tracker/CVE-2026-6472
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