NextScripts vulnerabilities
Published CVEs affecting NextScripts products: 2 record(s), with severity, exploitation and fixes.
CVE-2026-3228
Medium · 6.4
CWE-79 Mar 10, 2026
NextScripts: Social Networks Auto-Poster <= 4.4.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'nxs_fbembed' Shortcode
The NextScripts: Social Networks Auto-Poster plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `[nxs_fbembed]` shortcode in all versions up to, and including, 4.4.6. This is due to insufficient input sanitization and output escaping on the `snapFB` post meta value. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVE-2026-27379
High · 8.8
CWE-502 Mar 5, 2026
WordPress NextScripts plugin <= 4.4.7 - PHP Object Injection vulnerability
Deserialization of Untrusted Data vulnerability in NextScripts NextScripts social-networks-auto-poster-facebook-twitter-g allows Object Injection.This issue affects NextScripts: from n/a through <= 4.4.7.