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CVE-2026-12048 pgAdmin 4: Stored XSS via untrusted error and plan-node text rendered through html-react-parser

🗓️ 18 Jun 2026 23:37:41Reported by PostgreSQLType 
cvelist
 cvelist
🔗 www.cve.org👁 69 Views

Stored XSS in pgAdmin four from untrusted error and plan node text, mitigated by DOMPurify and SafeMessage rendering.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-12048
18 Jun 202623:37
–attackerkb
bdu_fstec
BDU FSTEC
html-react-parser PostgreSQL XSS
29 Jun 202600:00
–bdu_fstec
circl
Circl
CVE-2026-12048
19 Jun 202603:43
–circl
cve
CVE
CVE-2026-12048
18 Jun 202623:37
–cve
euvd
EUVD
EUVD-2026-37968
19 Jun 202600:31
–euvd
fedora
Fedora
[SECURITY] Fedora 43 Update: pgadmin4-9.16-1.fc43
28 Jun 202601:10
–fedora
fedora
Fedora
[SECURITY] Fedora 44 Update: pgadmin4-9.16-1.fc44
28 Jun 202600:58
–fedora
nessus
Tenable Nessus
Fedora 43 : pgadmin4 (2026-5938be3b09)
28 Jun 202600:00
–nessus
nessus
Tenable Nessus
Fedora 44 : pgadmin4 (2026-c248414214)
28 Jun 202600:00
–nessus
nessus
Tenable Nessus
pgAdmin < 9.16 Stored XSS / Open Redirect
24 Jun 202600:00
–nessus
Rows per page
[
  {
    "vendor": "pgadmin.org",
    "product": "pgAdmin 4",
    "repo": "https://github.com/pgadmin-org/pgadmin4",
    "modules": [
      "Notifier",
      "Form Components",
      "Modal Provider",
      "Explain Visualiser",
      "Driver"
    ],
    "programFiles": [
      "https://github.com/pgadmin-org/pgadmin4/blob/master/web/pgadmin/static/js/components/FormComponents.jsx",
      "https://github.com/pgadmin-org/pgadmin4/blob/master/web/pgadmin/static/js/Notifier.jsx",
      "https://github.com/pgadmin-org/pgadmin4/blob/master/web/pgadmin/utils/driver/psycopg3/connection.py",
      "https://github.com/pgadmin-org/pgadmin4/blob/master/web/pgadmin/tools/erd/static/js/erd_tool/components/Explain/Analysis.jsx"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "6.0",
        "lessThan": "9.16",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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