---
title: "CVE-2026-116247: pgAdmin 4 - Authentication Bypass"
description: "pgAdmin 4 < 9.19 contains a broken authentication caused by missing or inaccessible password and client certificate files in server mode, letting any user connect using the service account's credentials, exploit requires server mode without configured credentials."
url: https://panop.io/threat-heartbeat/CVE-2026-116247/
---

# CVE-2026-116247 pgAdmin 4 - Authentication Bypass

pgAdmin 4 < 9.19 contains a broken authentication caused by missing or inaccessible password and client certificate files in server mode, letting any user connect using the service account's credentials, exploit requires server mode without configured credentials.

CVSS base score 8.2 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

EPSS

0.13% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-116247)

## Details

Type

Authentication Bypass

Impact

Broken Authentication

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N

Published

30 October 2026

Updated

1 November 2026

Weakness

[CWE-522](https://cwe.mitre.org/data/definitions/522.html)

## Vendor fix

Upgrade to version 9.19 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-116247](https://nvd.nist.gov/vuln/detail/CVE-2026-116247)
- [https://github.com/pgadmin-org/pgadmin4/commit/32db693198f28b78fe2af12a726b80a68eb78cb2](https://github.com/pgadmin-org/pgadmin4/commit/32db693198f28b78fe2af12a726b80a68eb78cb2)
- [https://github.com/pgadmin-org/pgadmin4/issues/10652](https://github.com/pgadmin-org/pgadmin4/issues/10652)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

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