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CVE-2026-12047 pgAdmin 4: HTML injection in cloud verify_credentials / deploy endpoints via unsanitised SDK exception text

🗓️ 18 Jun 2026 23:37:39Reported by PostgreSQLType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

HTML injection in pgAdmin 4 cloud endpoints exposes unsanitised error text in JSON responses, enabling cross-site payloads.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-12047
18 Jun 202623:37
attackerkb
CVE
CVE-2026-12047
18 Jun 202623:37
cve
EUVD
EUVD-2026-37967
19 Jun 202600:31
euvd
NVD
CVE-2026-12047
19 Jun 202600:16
nvd
Positive Technologies
PT-2026-50813
18 Jun 202600:00
ptsecurity
RedhatCVE
CVE-2026-12047
19 Jun 202603:49
redhatcve
[
  {
    "vendor": "pgadmin.org",
    "product": "pgAdmin 4",
    "repo": "https://github.com/pgadmin-org/pgadmin4",
    "modules": [
      "Cloud Deployment",
      "Cloud RDS",
      "Cloud Azure",
      "Cloud Google"
    ],
    "programFiles": [
      "https://github.com/pgadmin-org/pgadmin4/blob/master/web/pgadmin/misc/cloud/__init__.py",
      "https://github.com/pgadmin-org/pgadmin4/blob/master/web/pgadmin/misc/cloud/rds/__init__.py",
      "https://github.com/pgadmin-org/pgadmin4/blob/master/web/pgadmin/misc/cloud/azure/__init__.py",
      "https://github.com/pgadmin-org/pgadmin4/blob/master/web/pgadmin/misc/cloud/google/__init__.py",
      "https://github.com/pgadmin-org/pgadmin4/blob/master/web/pgadmin/misc/cloud/static/js/CloudWizard.jsx"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "6.6",
        "lessThan": "9.16",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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