CVE-2026-81781
Received Received - Intake

Missing Authorization in Unbounce Landing Pages

Publication date: 2026-09-08

Last updated on: 2026-09-08

Assigner: Patchstack

Description
Missing Authorization vulnerability in Unbounce Unbounce Landing Pages unbounce allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Unbounce Landing Pages: from n/a through 1.1.4.

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Meta Information

Published
2026-09-08
Last Modified
2026-09-08
Generated
2026-09-08
AI Q&A
2026-09-08
EPSS Evaluated
N/A
NVD
CVE-2026-81781
EUVD
EUVD-2026-72650

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
unbounce unbounce_landing_pages to 1.1.4 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-862 The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

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Executive Summary

CVE-2026-81781 is a Missing Authorization vulnerability in the Unbounce Landing Pages plugin for WordPress. It allows unprivileged users to perform actions reserved for higher-privileged users due to missing authorization checks. The issue exists in versions up to 1.1.4 and is classified as Broken Access Control under OWASP Top 10 A1.

Impact Analysis

This vulnerability can allow attackers to perform unauthorized actions on your website, potentially leading to data breaches, unauthorized modifications, or other malicious activities. It has a CVSS score of 7.1, indicating moderate risk, and could be exploited in mass campaigns targeting many websites.

Mitigation Strategies

Apply Patchstack's mitigation rule to block attacks until an official patch is released. Update the Unbounce Landing Pages plugin to the latest version if available. Seek assistance from a hosting provider or web developer for proper patching and testing.

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