---
title: "CVE-2026-22109: WebUI Template Database - Authentication Bypass"
description: "The WebUI template database contains a broken authentication vulnerability caused by retaining factory default passwords in cleartext for all five account types, letting attackers gain unauthorized access, exploit requires unchanged default credentials."
url: https://panop.io/threat-heartbeat/CVE-2026-22109/
---

# CVE-2026-22109 WebUI Template Database - Authentication Bypass

The WebUI template database contains a broken authentication vulnerability caused by retaining factory default passwords in cleartext for all five account types, letting attackers gain unauthorized access, exploit requires unchanged default credentials.

CVSS base score 8.4 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

EPSS

0.15% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-22109)

## Details

Type

Authentication Bypass

Impact

Broken Authentication

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:H/SC:H/SI:H/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Published

30 October 2026

Updated

1 November 2026

Weakness

[CWE-1392](https://cwe.mitre.org/data/definitions/1392.html)

## Vendor fix

Change default passwords immediately and avoid using factory default credentials.

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-2026-22109](https://nvd.nist.gov/vuln/detail/CVE-2026-22109)
- [https://csirt.divd.nl/CVE-2026-22109](https://csirt.divd.nl/CVE-2026-22109)
- [https://csirt.divd.nl/DIVD-2026-00012](https://csirt.divd.nl/DIVD-2026-00012)

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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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