CVE-2026-7686

A vulnerability was found in eyeo Adblock Plus up to 4.36.2 on Chrome. Affected by this vulnerability is the function postMessage of the file premium.preload.js of the component Legacy Premium Activation. Performing a manipulation results in improper access controls. Remote exploitation of the...

CVE-2026-7686 eyeo Adblock Plus Legacy Premium Activation premium.preload.js postMessage access control

A vulnerability was found in eyeo Adblock Plus up to 4.36.2 on Chrome. Affected by this vulnerability is the function postMessage of the file premium.preload.js of the component Legacy Premium Activation. Performing a manipulation results in improper access controls. Remote exploitation of the...

CVE-2026-7686

Eyeo Adblock Plus (Chrome) up to 4.36.2 contains a vulnerability in postMessage handling within premium.preload.js (Legacy Premium Activation). Exploitation allows improper access controls with remote execution; the attack is publicly disclosed. The vendor notes the legacy activation path is depr...