CVE-2026-15741
Public on 2026-08-13
Modified on 2026-08-14
Description
SQL injection in PostgreSQL EXTRACT() deparse allows an object owner to execute arbitrary SQL as a superuser via a hostile object definition. Attacks affect expression deparse consumers broadly, including pg_dump, psql commands like \sf, and any similar usage in non-core tools. Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2 - Postgresql14 Extra | libpq | Not Affected | ||
| Amazon Linux 2023 | libpq | Not Affected | ||
| Amazon Linux 2 - Postgresql14 Extra | postgresql | Pending Fix | ||
| Amazon Linux 2 - Core | postgresql | Not Affected | ||
| Amazon Linux 2023 | postgresql15 | Pending Fix | ||
| Amazon Linux 2023 | postgresql16 | Pending Fix | ||
| Amazon Linux 2023 | postgresql17 | Pending Fix | ||
| Amazon Linux 2023 | postgresql18 | Pending Fix |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 8.0 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |