CVE-2025-12764: PYSEC-2026-1772 - pgAdmin is affected by an LDAP injection vulnerability

CVE-2025-12764 · Severity: high · CVSS 7.5 · Published 2025-11-13

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.

Technologies: Pgadmin 4, pgadmin4 (PyPI). Vendors: pgAdmin, PyPI.

Quick answers

Is CVE-2025-12764 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-12764 being exploited in the wild.
How severe is CVE-2025-12764?
High severity, with a CVSS score of 7.5, published 13 November 2025.
Which products and versions are affected?
pgadmin4 (PyPI) ECOSYSTEM:introduced=0,fixed=9.10.
Is there a fix for CVE-2025-12764?
Yes. pgadmin4 (PyPI): upgrade to 9.10 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2025-12764?
Check whether you run Pgadmin 4 or pgadmin4 (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • pgadmin4 (PyPI): upgrade to 9.10 or later
    pip install "pgadmin4>=9.10"

Affected products

  • Pgadmin 4
  • pgadmin4 (PyPI) ECOSYSTEM:introduced=0,fixed=9.10

Identifiers

  • CVE-2025-12764
  • GHSA-cvf4-f829-762v
  • PYSEC-2026-1772

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