CVE-2026-7814

Stored cross-site scripting (XSS) vulnerability in pgAdmin 4 Browser Tree and Explain Visualizer modules. User-controlled PostgreSQL object names (database, schema, table, column, etc.) were assigned to DOM elements via innerHTML, allowing crafted object names containing HTML markup to execute attacker-supplied JavaScript in the browser of any pgAdmin user who navigated to or executed EXPLAIN over the malicious object. Fix replaces innerHTML with textContent. This issue affects pgAdmin 4: before 9.15.

CVSS v3 4.8 MEDIUM

4.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.7 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/pgadmin-org/pgadmin4/pull/9865	Exploit Issue Tracking Patch Vendor Advisory
https://github.com/pgadmin-org/pgadmin4/issues/9865	Exploit Issue Tracking Patch Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:pgadmin:pgadmin_4:*:*:*:*:*:postgresql:*:*

History

No history.

Information

Published : 2026-05-11 16:17

Updated : 2026-06-17 11:02

NVD link : CVE-2026-7814

Mitre link : CVE-2026-7814

CVE.ORG link : CVE-2026-7814

JSON object : View

Products Affected

pgadmin

pgadmin_4

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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