Alpine/postgresql18: 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 postgresql18 to 18.2-r0 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 18.2-r0 | - |
Fixed versions
| 18.2-r0 |
Sources
- osv: ALPINE-CVE-2026-2006#Alpine:v3.23/postgresql18
- https://security.alpinelinux.org/vuln/CVE-2026-2006
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