Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 6.7%
CVSS Severity
CVSS v3 Score 4.8
Products affected by CVE-2026-7814
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cpe:2.3:a:pgadmin:pgadmin_4:6.10
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cpe:2.3:a:pgadmin:pgadmin_4:6.11
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cpe:2.3:a:pgadmin:pgadmin_4:6.12
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cpe:2.3:a:pgadmin:pgadmin_4:6.13
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cpe:2.3:a:pgadmin:pgadmin_4:6.14
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cpe:2.3:a:pgadmin:pgadmin_4:6.15
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cpe:2.3:a:pgadmin:pgadmin_4:6.16
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cpe:2.3:a:pgadmin:pgadmin_4:6.17
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cpe:2.3:a:pgadmin:pgadmin_4:6.18
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cpe:2.3:a:pgadmin:pgadmin_4:6.19
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cpe:2.3:a:pgadmin:pgadmin_4:6.20
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cpe:2.3:a:pgadmin:pgadmin_4:6.21
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cpe:2.3:a:pgadmin:pgadmin_4:6.9
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cpe:2.3:a:pgadmin:pgadmin_4:7.0
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cpe:2.3:a:pgadmin:pgadmin_4:7.1
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cpe:2.3:a:pgadmin:pgadmin_4:7.2
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cpe:2.3:a:pgadmin:pgadmin_4:7.3
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cpe:2.3:a:pgadmin:pgadmin_4:7.4
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cpe:2.3:a:pgadmin:pgadmin_4:7.5
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cpe:2.3:a:pgadmin:pgadmin_4:7.6
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cpe:2.3:a:pgadmin:pgadmin_4:7.7
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cpe:2.3:a:pgadmin:pgadmin_4:7.8
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cpe:2.3:a:pgadmin:pgadmin_4:8.0
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cpe:2.3:a:pgadmin:pgadmin_4:8.1
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cpe:2.3:a:pgadmin:pgadmin_4:8.10
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cpe:2.3:a:pgadmin:pgadmin_4:8.11
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cpe:2.3:a:pgadmin:pgadmin_4:8.12
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cpe:2.3:a:pgadmin:pgadmin_4:8.13
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cpe:2.3:a:pgadmin:pgadmin_4:8.14
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cpe:2.3:a:pgadmin:pgadmin_4:8.2
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cpe:2.3:a:pgadmin:pgadmin_4:8.3
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cpe:2.3:a:pgadmin:pgadmin_4:8.4
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cpe:2.3:a:pgadmin:pgadmin_4:8.5
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cpe:2.3:a:pgadmin:pgadmin_4:8.6
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cpe:2.3:a:pgadmin:pgadmin_4:8.7
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cpe:2.3:a:pgadmin:pgadmin_4:8.8
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cpe:2.3:a:pgadmin:pgadmin_4:8.9
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cpe:2.3:a:pgadmin:pgadmin_4:9.0
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cpe:2.3:a:pgadmin:pgadmin_4:9.1
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cpe:2.3:a:pgadmin:pgadmin_4:9.10
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cpe:2.3:a:pgadmin:pgadmin_4:9.2
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cpe:2.3:a:pgadmin:pgadmin_4:9.3
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cpe:2.3:a:pgadmin:pgadmin_4:9.4
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cpe:2.3:a:pgadmin:pgadmin_4:9.5
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cpe:2.3:a:pgadmin:pgadmin_4:9.6
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cpe:2.3:a:pgadmin:pgadmin_4:9.7
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cpe:2.3:a:pgadmin:pgadmin_4:9.8
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cpe:2.3:a:pgadmin:pgadmin_4:9.9