---
title: "CVE-2026-110383: WP E-Signature Electronic Signature Add-on for Fluent Forms - Authorization Bypass"
description: "WP E-Signature Electronic Signature Add-on for Fluent Forms <= 2.0.5 contains an authorization bypass caused by incorrectly configured access control security levels, letting attackers bypass authorization, exploit requires crafted requests."
url: https://panop.io/threat-heartbeat/CVE-2026-110383/
---

# CVE-2026-110383 WP E-Signature Electronic Signature Add-on for Fluent Forms - Authorization Bypass

WP E-Signature Electronic Signature Add-on for Fluent Forms <= 2.0.5 contains an authorization bypass caused by incorrectly configured access control security levels, letting attackers bypass authorization, exploit requires crafted requests.

CVSS base score 7.5 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-110383)

## Details

Type

Broken Access Control

Impact

Broken Access Control

CVSS vector

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

Published

18 October 2026

Updated

19 October 2026

Weakness

[CWE-639](https://cwe.mitre.org/data/definitions/639.html)

## Vendor fix

Update to the latest version beyond 2.0.5.

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-2026-110383](https://nvd.nist.gov/vuln/detail/CVE-2026-110383)
- [https://patchstack.com/database/wordpress/plugin/signature-fluent-contract-forms-add-on/vulnerability/wordpress-electronic-signature-add-on-for-fluent-forms-plugin-2-0-5-insecure-direct-object-references-idor-vulnerability?\_s\_id=cve](https://patchstack.com/database/wordpress/plugin/signature-fluent-contract-forms-add-on/vulnerability/wordpress-electronic-signature-add-on-for-fluent-forms-plugin-2-0-5-insecure-direct-object-references-idor-vulnerability?_s_id=cve)

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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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