Alpine/postgresql18: high 8.8
Type confusion in PostgreSQL "portal"/cursor lifecycle allows a user to execute arbitrary code as the operating system user running the database, via re-creation of a cursor or other portal with diffe
Action: Upgrade postgresql18 to 18.5-r0 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 18.5-r0 | - |
Fixed versions
| 18.5-r0 |
Sources
- osv: ALPINE-CVE-2026-16239#Alpine:v3.23/postgresql18
- https://security.alpinelinux.org/vuln/CVE-2026-16239
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