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Vulnerabilities and Security Researches

Link Library, CVE-2026-78392

CVE, Research URL

CVE-2026-78392

Application

Link Library

Published on
Oct 22, 2026
Research Description
The Link Library WordPress plugin before 7.9.6 does not sanitise and escape a link field before outputting it inside an attribute of a link preview, allowing users with the Contributor role and above to perform Stored Cross-Site Scripting attacks. The preview is generated without authentication and without checking whether the link has been published, so an unapproved submission is enough to reach any visitor who opens it.
Affected versions
max 7.9.6.
Status
vulnerable