What is the CVSS score of EUVD-2026-30285?

EUVD-2026-30285 has a CVSS 3.1 base score of 7.2 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.0%.

Which versions of PostgreSQL are affected by EUVD-2026-30285?

CVE-2026-6476 is a SQL injection vulnerability in PostgreSQL's pg_createsubscriber utility that allows users with subscription creation privileges to escalate to superuser and execute arbitrary SQL…. A patch is available.

PostgreSQL EUVD-2026-30285

| CVE-2026-6476 HIGH

SQL Injection (CWE-89)

2026-05-14 PostgreSQL

GHSA-9crw-q654-rwgr

SQLi PostgreSQL Suse

7.2

CVSS 3.1

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Patch available

May 14, 2026 - 15:01 EUVD

Analysis Generated

May 14, 2026 - 14:01 vuln.today

CVE Published

May 14, 2026 - 13:00 nvd

HIGH 7.2

DescriptionNVD

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.

AnalysisAI

SQL injection in PostgreSQL's pg_createsubscriber utility escalates privileges from pg_create_subscription to superuser, enabling arbitrary SQL execution. Affects PostgreSQL versions 17.0-17.9 and 18.0-18.3; exploitation requires high-privilege access (pg_create_subscription rights) but occurs remotely without additional complexity. …

RemediationAI

Within 24 hours: Audit PostgreSQL deployments to identify versions 17.0-17.9 and 18.0-18.3 and document which accounts hold pg_create_subscription privileges. Within 7 days: Restrict pg_create_subscription role assignment to superuser or highly-vetted accounts only, and implement SQL query monitoring on pg_createsubscriber executions. …

Analysis

Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.

POChttps://••••••••••.com/exploit

PATCHhttps://••••••••••.com/patch

ADVISORYhttps://••••••••••.com/advisory

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EUVD-2026-30285 vulnerability details – vuln.today

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PostgreSQL EUVD-2026-30285

CVSS VectorNVD

Lifecycle Timeline

DescriptionNVD

AnalysisAI

RemediationAI

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External POC / Exploit Code