Alpine/postgresql18: high 8.8
SQL injection in PostgreSQL logical replication ALTER SUBSCRIPTION ... REFRESH PUBLICATION allows a subscriber table creator to execute arbitrary SQL with the subscription's publication-side credentia
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-2026-6638#Alpine:v3.23/postgresql18
- https://security.alpinelinux.org/vuln/CVE-2026-6638
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