CVE-2026-6476
SQL injection in PostgreSQL pg_createsubscriber allows an attacker with pg_create_subscription rights to execute arbitra
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.
HIGH · CVSS 7.2
EPSS 0.00035
Schedule remediation
- CVSS base score ≥ 7.0
Sigma rules0
YARA rules0