The NextScripts: Social Networks Auto-Poster plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 4.4.7 via deserialization of untrusted input. This makes it possible for authenticated attackers, with contributor-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.
CVE-2026-27379 is a high severity with CVSS 7.5 Vulnerability issue affecting the Plugin NextScripts: Social Networks Auto-Poster. It affects Versions up to 4.4.7 and is listed without a confirmed patched release.
CVE-2026-27379 is tracked for the Plugin NextScripts: Social Networks Auto-Poster as high severity with CVSS 7.5. The affected range is Versions up to 4.4.7. No fixed release is listed in this feed entry, so operators should monitor the vendor and reference links before accepting the risk.
| Software Type | Plugin |
|---|---|
| Software Slug |
social-networks-auto-poster-facebook-twitter-g
View on wordpress.org
|
| CVE | CVE-2026-27379 |
| Patched Versions |
No patched versions published.
|
| Affected Versions |
Versions up to 4.4.7
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
NextScripts: Social Networks Auto-Poster <= 4.4.3 - Authenticated(Subscriber+) Sensitive Information Exposure
NextScripts: Social Networks Auto-Poster <= 4.3.24 - Arbitrary Post Deletion via Cross-Site Request Forgery
NextScripts: Social Networks Auto-Poster <= 4.4.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'nxs_fbembed' Shortcode
NextScripts <= 4.4.6 - Reflected Cross-Site Scripting
NextScripts: Social Networks Auto-Poster <= 4.4.3 - Unauthenticated Stored Cross-Site Scripting via User Agent
NextScripts <= 4.4.2 - Reflected Cross-Site Scripting via code
NextScripts: Social Networks Auto-Poster <= 4.3.23 - Unauthenticated Stored Cross-Site Scripting
NextScripts: Social Networks Auto-Poster <= 4.3.20 - Reflected Cross-Site Scripting
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