Debian/postgresql-18: high 8.8
Missing validation of multibyte character length in PostgreSQL text manipulation allows a database user to issue crafted queries that achieve a buffer overrun. That suffices to execute arbitrary code
Action: Upgrade postgresql-18 to 18.2-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 18.2-1 | - |
Fixed versions
| 18.2-1 |
Sources
- osv: DEBIAN-CVE-2026-2006#Debian:14/postgresql-18
- https://security-tracker.debian.org/tracker/CVE-2026-2006
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