SQL injection vulnerability in pgAdmin 4 Maintenance Tool.
Four user-supplied JSON fields (buffer_usage_limit, vacuum_parallel, vacuum_index_cleanup, reindex_tablespace) were concatenated directly into the rendered VACUUM/ANALYZE/REINDEX command and passed to psql --command. An authenticated user with the tools_maintenance permission could break out of the option syntax and execute arbitrary SQL on the connected PostgreSQL server. The injected SQL could in turn invoke COPY ... TO PROGRAM to escalate to operating-system command execution on the database host.
Fix introduces server-side allow-listing of all four fields and switches reindex_tablespace from manual quoting to the qtIdent filter.
This issue affects pgAdmin 4: before 9.15.
References
| Link | Resource |
|---|---|
| https://github.com/pgadmin-org/pgadmin4/issues/9898 | Issue Tracking Patch Vendor Advisory |
Configurations
History
26 May 2026, 13:43
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Pgadmin pgadmin 4
Pgadmin |
|
| References | () https://github.com/pgadmin-org/pgadmin4/issues/9898 - Issue Tracking, Patch, Vendor Advisory | |
| CPE | cpe:2.3:a:pgadmin:pgadmin_4:*:*:*:*:*:postgresql:*:* |
11 May 2026, 17:16
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-89 |
11 May 2026, 16:17
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-05-11 16:17
Updated : 2026-05-26 13:43
NVD link : CVE-2026-7815
Mitre link : CVE-2026-7815
CVE.ORG link : CVE-2026-7815
JSON object : View
Products Affected
pgadmin
- pgadmin_4
CWE
CWE-89
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
