{"id":"PYSEC-2026-2866","summary":"pgAdmin 4: Stored cross-site scripting (XSS) vulnerability in Browser Tree and Explain Visualizer modules","details":"Stored cross-site scripting (XSS) vulnerability in pgAdmin 4 Browser Tree and Explain Visualizer modules.\n\nUser-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.\n\nFix replaces innerHTML with textContent.\n\nThis issue affects pgAdmin 4: before 9.15.","aliases":["CVE-2026-7814","GHSA-6p2c-69cv-3fxq"],"modified":"2026-07-13T16:32:56.103923896Z","published":"2026-07-13T15:15:44.878387Z","references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-7814"},{"type":"WEB","url":"https://github.com/pgadmin-org/pgadmin4/issues/9865"},{"type":"WEB","url":"https://github.com/pgadmin-org/pgadmin4/pull/9865"},{"type":"PACKAGE","url":"https://github.com/pgadmin-org/pgadmin4"},{"type":"PACKAGE","url":"https://pypi.org/project/pgadmin4"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-6p2c-69cv-3fxq"}],"affected":[{"package":{"name":"pgadmin4","ecosystem":"PyPI","purl":"pkg:pypi/pgadmin4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.15"}]}],"versions":["4.20","4.22","4.23","4.24","4.25","4.26","4.27","4.28","4.29","4.30","5.0","5.1","5.2","5.3","5.4","5.5","5.6","5.7","6.10","6.11","6.12","6.13","6.14","6.15","6.16","6.17","6.18","6.19","6.2","6.20","6.21","6.3","6.4","6.5","6.6","6.7","6.8","6.9","7.0","7.1","7.2","7.3","7.4","7.5","7.6","7.7","7.8","8.0","8.1","8.10","8.11","8.12","8.13","8.14","8.2","8.3","8.4","8.5","8.6","8.7","8.8","8.9","9.0","9.1","9.10","9.11","9.12","9.13","9.14","9.2","9.3","9.4","9.5","9.6","9.7","9.8","9.9"],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/pgadmin4/PYSEC-2026-2866.yaml"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N"}]}