Alpine/postgresql18: high 8.8
Integer wraparound in multiple PostgreSQL server features allows an unprivileged database user to cause the server to undersize an allocation and write out-of-bounds. This may execute arbitrary code a
Action: Upgrade postgresql18 to 18.4-r0 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 18.4-r0 | - |
Fixed versions
| 18.4-r0 |
Sources
- osv: ALPINE-CVE-2026-6473#Alpine:v3.24/postgresql18
- https://security.alpinelinux.org/vuln/CVE-2026-6473
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