Vulnerability Description
The CubeWP Framework plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 1.1.30 via the 'cubewp_get_svg_content' function. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information. This is exploitable by unauthenticated attackers because the required nonce is publicly emitted into the markup of any page rendering the CubeWP posts shortcode or widget with AJAX loading enabled, making it harvestable by any guest visitor before submitting the AJAX request.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/cubewp-framework/tags/1.1.30/cube/fun
- https://plugins.trac.wordpress.org/changeset/3627738/cubewp-framework
- https://www.wordfence.com/threat-intel/vulnerabilities/id/7ea72320-0e1e-45e3-987
FAQ
What is CVE-2026-13339?
CVE-2026-13339 is a vulnerability with a CVSS score of 7.5 (HIGH). The CubeWP Framework plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 1.1.30 via the 'cubewp_get_svg_content' function. This makes it possible for unauth...
How severe is CVE-2026-13339?
CVE-2026-13339 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-13339?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.