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High · 7.1 CVE-2026-16570 EUVD-2026-62270GHSA-qvfr-x6x6-r99q

NextScripts: Social Networks Auto-Poster < 4.4.8 - Reflected XSS via Facebook OAuth Callback

Published Aug 19, 2026 · Updated Aug 19, 2026 · Assigned by WPScan

Description

The NextScripts: Social Networks Auto-Poster WordPress plugin before 4.4.8 does not escape some of the query-string parameters it reflects back on one of its admin pages, allowing attackers to perform Reflected Cross-Site Scripting attacks against logged-in users such as administrators who are tricked into opening a crafted link.

Affected products

VendorProductAffectedFixed
— NextScripts: Social Networks Auto-Poster < 4.4.8 4.4.8

References