CVE-2026-81781: Unbounce Landing Pages

High severity, CVSS 7.1. EPSS: 0.3% chance of exploitation in the next 30 days.

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.

Affected products

• Unbounce Unbounce Landing Pages: up to and including 1.1.4

Published 2026-09-08. Last modified 2026-09-08.