CVE-2026-125322 pgedge pgedge-postgres-mcp: SQL Injection

6.5 mediumEPSS 0.3%

Medium (6.5) in pgedge pgedge-postgres-mcp. EPSS 0.3% estimated probability of exploitation activity in the next 30 days.

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Severity
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Affected
Versions
Attack patterns (CAPEC)
History
References
Your exposure

pgEdge Postgres MCP Server enables SQL queries against PostgreSQL databases through Model Context Protocol compatible clients. Prior to 1.1.0, the where parameter of the count_rows tool accepted subqueries against tables other than the table named in the tool call. A caller could use predicates and the returned row count as an inference oracle to extract data from any other table that the connected database role could read. The database privilege boundary remained intact, and the flaw did not grant access to tables outside that role's existing SELECT privileges. This issue is fixed in version 1.1.0.

Severity

CVSS 3.1

6.5 medium

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

EPSS: 0.3% estimated probability of exploitation activity in the next 30 days; 27th percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
CWEs: CWE-89 Improper Neutralization of Special Elements used in an SQL Command (SQL Injection)
CWE-209 Generation of Error Message Containing Sensitive Information
OWASP Top 10: A05:2025 Injection, A10:2025 Mishandling of Exceptional Conditions
Published: 2026-11-10 18:17 UTC
Modified: 2026-11-12 22:18 UTC
Assigned by: GitHub_M (CNA)
NVD analysis: Deferred: the NVD does not plan to analyze it
Record from: the NVD, synced 2026-11-12 22:46 UTC

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Affected

pgedge:pgedge-postgres-mcp

Versions

From the CNA's record in the CVE List.

Product	Affected
pgedge-postgres-mcp	< 1.1.0

Attack patterns (CAPEC)

CAPEC-7 Blind SQL Injection Likelihood: High · Severity: High
CAPEC-54 Query System for Information Likelihood: High · Severity: Low
CAPEC-215 Fuzzing for application mapping Likelihood: High · Severity: Low
CAPEC-463 Padding Oracle Crypto Attack Severity: High
CAPEC-66 SQL Injection Likelihood: High · Severity: High
CAPEC-108 Command Line Execution through SQL Injection Likelihood: Low · Severity: Very High
CAPEC-109 Object Relational Mapping Injection Likelihood: Low · Severity: High
CAPEC-110 SQL Injection through SOAP Parameter Tampering Likelihood: High · Severity: Very High
CAPEC-470 Expanding Control over the Operating System from the Database Severity: Very High

The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits.

History

2026-11-12 The NVD deferred its analysis

Changes since this site first stored the record. The same for every record: /api/public/changes.

References

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