CVE-2026-124262 · Package
NO FIX YET
Ad Inserter, a WordPress plugin by Igor Funa, does not neutralize script-related HTML tags on a web page, which is a cross-site scripting flaw. An attacker who can get input into a page may run scripts in other visitors' browsers.
first public Nov 11, 2026 · 1 source
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Sites running the Ad Inserter WordPress plugin version 2.8.19 or earlier are in scope according to the advisory. The sources do not say which settings or roles make a site reachable, so unknown.
Not affected if plugin-not-installed
Who cares ad-inserter, wordpress
ad-inserter plugin header; the sources say it affects versions through 2.8.19.No fix yet, per the sources.
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Igor Funa Ad Inserter ad-inserter allows Code Injection.This issue affects Ad Inserter: from n/a through 2.8.19.
This page as .md · .json · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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