CVEvulnerability
CVE-2026-6476
7.2 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-05-14
- Last modified
- 2026-06-17
- Assigner
- f86ef6dc-4d3a-42ad-8f28-e6d5547a5007
- CVSS 3.1 (f86ef6dc-4d3a-42ad-8f28-e6d5547a5007)
- 7.2 HIGH — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-89
Description
SQL injection in PostgreSQL pg_createsubscriber allows an attacker with pg_create_subscription rights to execute arbitrary SQL as a superuser. The attack takes effect when pg_createsubscriber next runs. Within major versions 17 and 18, minor versions before PostgreSQL 18.4 and 17.10 are affected. Versions before PostgreSQL 17 are unaffected.
Affected configurations
• postgresql postgresql (>= 17.0 < 17.10)
• postgresql postgresql (>= 18.0 < 18.4)
Related
Weakness · CWE (1)
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command weakness
References
- https://www.postgresql.org/support/security/CVE-2026-6476/ Patch, Vendor Advisory