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CVE-2026-7814

4.8 medium SSVC exploitation: poc Analyzed
NVD · CVE.org

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.

Fix

Patch, vendor advisory and mitigation references on NVD 2

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 4.8 · pgadminNVD modified 2026-10-26 18:10

Affected (CPE criteria) 1

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

References 2