CVE-2026-9066 – WP Compress < 7.10.04 – Reflected XSS via test_zone

CVE ID :CVE-2026-9066

Published : July 23, 2026, 7:16 a.m. | 30 minutes ago

Description :The WP Compress WordPress plugin before 7.10.04 does not validate the value of a query parameter that controls the asset CDN host before using it to build the URLs of JavaScript files emitted on the page, leading to Reflected XSS. When a visitor follows a crafted link, the WP Compress WordPress plugin before 7.10.04’s loader injects script elements pointing to an attacker-controlled origin, which lets the attacker execute arbitrary JavaScript in the visitor’s session on the target site.

Severity: 0.0 | NA

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