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CVE-2025-13617

MEDIUM 6.4 CVSS 3.1
Published
February 19, 2026
Last modified
June 17, 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 Apollo13 Framework Extensions plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘a13_alt_link’ parameter in all versions up to, and including, 1.9.8 due to insufficient input sanitization and output escaping. 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

  • Apollo13 Framework Extensions Plugin · apollo13-framework-extensions
    Confirmed match Active
    Up to and including 1.9.8
    View on WordPress.org

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

  • apollo13themes Apollo13 Framework Extensions — Up to and including 1.9.8

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/apollo13-framework-extensions/trunk/features/permalinks.php
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3410555%40apollo13-framework-extensions&new=3410555%40apollo13-framework-extensions&sfp_email=&sfph_mail=
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/56be227d-1273-4833-a94e-67abf89f00ba?source=cve
  • nvd.nist.gov Official NVD record