The Ultra Addons for Contact Form 7 plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation…
CVE-2026-102435
The Ultra Addons for Contact Form 7 plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the getObjAttr function in all versions up to, and including, 3.5.54. This makes it possible for unauthenticated attackers to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). This requires the PDF Generator add-on to be active and a Contact Form 7 form to be configured for PDF generation, as the WPCF7Submission POP gadget chain relies on CF7 being present to complete the file deletion via destruct(). Note: This vulnerability can only be exploited when the PDF generator feature is enabled.
Assessment
- CVSS
- 9.8 (v3.1)
- Severity
- Critical
- Known exploited
- Not listed in CISA KEV
- Exploit availability
- Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
- Published
- 2 November 2026
- Last updated
- 3 November 2026
- Affected
- Themefic · Ultra Addons for Contact Form 7
- Assigner
- Wordfence
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
At the source
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/187777a4-3438-489c-ad3b-7e16753189d6?source=cve
- https://plugins.svn.wordpress.org/ultimate-addons-for-contact-form-7/tags/3.5.52/addons/pdf-generator/pdf-generator.php
- https://plugins.trac.wordpress.org/changeset/3738548/ultimate-addons-for-contact-form-7
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