CVE-2026-85574 Unbounce Landing Pages 1.1.1 - 1.1.4 - Subscriber+ Reverse-Proxy Target Hijack via set_unbounce_domains

The Unbounce Landing Pages WordPress plugin before 1.1.5 does not perform any authorisation check when updating the configuration its front-end proxy relies on, allowing any authenticated user, such as a subscriber, to point that proxy at a host they control and have arbitrary content served from...

CVE-2026-85574

The Unbounce Landing Pages WordPress plugin, in versions before 1.1.5 , is vulnerable to a Reverse-Proxy Target Hijack via the set_unbounce_domains function. The flaw exists because the plugin fails to perform proper authorisation checks when updating the configuration for its front-end proxy. Th...