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CVE-2026-7814

4.8 MEDIUM

Stored cross-site scripting (XSS) vulnerability in pgAdmin 4 Browser Tree and Explain Visualizer modules

Published: 2026-05-11 · Last updated: 2026-05-26

Severity and scoring

CVSS
4.8 MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
CWE
CWE-79

Affected products

VendorProduct
pgadminpgadmin_4

Description

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.

Source: NVD

References

Related CVEs

Same vendor

  • CVE-2026-7820 — Improper restriction of excessive authentication attempts (CWE-307) in pgAdmin 4 (6.5 MEDIUM)
  • CVE-2026-7819 — Symbolic-link path traversal (CWE-61, CWE-22) in pgAdmin 4 File Manager (8.1 HIGH)
  • CVE-2026-7818 — Deserialization of untrusted data (CWE-502) in pgAdmin 4 FileBackedSessionManager (7.0 HIGH)
  • CVE-2026-7817 — Local file inclusion (LFI) and server-side request forgery (SSRF) vulnerabilities in pgAdmin 4 LLM API configuration endpoints (6.5 MEDIUM)
  • CVE-2026-7816 — OS command injection (CWE-78) vulnerability in pgAdmin 4 Import/Export query export (8.8 HIGH)

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  • CVE-2026-54198 — Unauthenticated Cross Site Scripting (XSS) in Media LIbrary Assistant <= 3.35 versions (7.1 HIGH)
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