---
id: CVE-2025-12764
aliases:
  - GHSA-cvf4-f829-762v
  - PYSEC-2026-1772
title: pgAdmin is affected by an LDAP injection vulnerability
summary: pgAdmin is affected by an LDAP injection vulnerability
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'
vendor: pgadmin4
product: pgadmin4
ecosystem: pip
affected:
  - pgadmin4 < 9.10
patched:
  - pgadmin4 9.10
published: '2025-11-13'
updated: '2026-07-07'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GHSA-cvf4-f829-762v'
references:
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2025-12764'
  - url: 'https://github.com/pgadmin-org/pgadmin4/issues/9325'
  - url: >-
      https://github.com/pgadmin-org/pgadmin4/commit/09d2b7eeb0e330df73b1aef0cba57788fde52b6b
  - url: 'https://github.com/pgadmin-org/pgadmin4'
tags:
  - osv
  - pip
epss: 0.00447
epssPercentile: 0.36182
ingestedAt: '2026-07-08T18:25:48.577Z'
---

## Overview

pgAdmin <= 9.9 is affected by an LDAP injection vulnerability in the LDAP authentication flow that allows an attacker to inject special LDAP characters in the username, causing the DC/LDAP server and the client to process an unusual amount of data DOS.

## Affected packages

- `pgadmin4 < 9.10`

## Remediation

Upgrade to a patched release:

- `pgadmin4 9.10`