blogsafe.org My Downloads

BlogSafe.org

WordPress CVEs

Search and review WordPress-related vulnerability records.

← Back to CVE list

CVE-2026-8885

MEDIUM 6.4 CVSS 3.1
Published
June 2, 2026
Last modified
July 22, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Description

The DeMomentSomTres Shortcodes plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'callout' shortcode in all versions up to, and including, 1.1.1. This is due to insufficient input sanitization and output escaping on the 'width' and 'align' shortcode attributes within the st_callout() function, which concatenates the attribute values directly into an HTML style attribute. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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

  • marcqueralt DeMomentSomTres Shortcodes — Up to and including 1.1.1

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/demomentsomtres-shortcodes/trunk/demomentsomtres-shortcodes.php#L163
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/demomentsomtres-shortcodes/trunk/demomentsomtres-shortcodes.php#L173
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/8f09f239-dd6e-4fc0-b656-f8c73b7e9022?source=cve
  • nvd.nist.gov Official NVD record