Exploit discussion active in current signal (3 latest mentions)
Recommended action window: High priority (within 72h)
NVD description
The VideoZen plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to and including 1.0.1. This is due to insufficient input sanitization and output escaping in the videozen_conf() function. The 'lang' POST parameter is stored directly via update_option() without any sanitization, and later echoed inside a <textarea> element without applying esc_textarea() or any equivalent escaping function. This makes it possible for authenticated attackers with Administrator-level access and above to inject arbitrary web scripts into the plugin settings page that will execute whenever any user accesses that page.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
NONE
Momentum
NONE
CVE-2026-6439 Stored Cross-Site Scripting in VideoZen Plugin for WordPress Up to 1.0.1 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-6439
Post summary
The text reports a stored XSS flaw in the VideoZen WordPress plugin (up to v1.0.1) but does not provide PoC, exploit code, active exploitation evidence, or patch information.
https://atomicedge.io/cve-proof/cve-2026-6439-videozen-version-1-0-1-medium-vulnerability-proof-of-concept CVE-2026-6439 #WordPress plugin #vulnerability videozen #cybersecurity #wordpressfirewall #wordpresssecurity #hacking #wpsecurity #atomicedge
Post summary
The tweet links to a proof‑of‑concept for CVE‑2026‑6439, a medium‑severity vulnerability in the VideoZen WordPress plugin, but provides no patch, active exploitation, or technical details.
CVE-2026-6439 The VideoZen plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to and including 1.0.1. This is due to insufficient input sanitization and… https://www.cve.org/CVERecord?id=CVE-2026-6439
Post summary
The post announces that CVE-2026-6439 is a Stored Cross‑Site Scripting vulnerability in the VideoZen WordPress plugin due to inadequate input sanitization.