CVE-2026-13701

Medium

Description

The Advanced Excerpt WordPress plugin before 4.5 does not sanitise and escape one of its settings before outputting it on the front end of the site, which could allow administrators (including those without the unfiltered_html capability, such as on multisite) to perform Stored Cross-Site Scripting attacks that execute in the context of any visitor viewing affected pages.

SeverityMedium
CVSS4.8
Exploit probability—
ProductAdvanced Excerpt
PublishedAug 10, 2026
First seenAug 10, 2026

How to fix

Update
  • Advanced Excerpt4.5 or later

Affected products

ProductAffected versionsFixed in
Advanced Excerptv < 4.54.5

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.