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CVE-2026-78392

MEDIUM 6.8 CVSS 3.1
Published
October 22, 2026
Last modified
October 22, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

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 WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Link Library — Before 7.9.6

References

  • wpscan.com https://wpscan.com/vulnerability/35b66d43-c1ce-456b-832b-fb6eda365d93/
  • nvd.nist.gov Official NVD record