๐Ÿ” CVE Alert

CVE-2026-14487

CRITICAL 9.1

Simple Coherent Form <= 2.4.13 - Unauthenticated Arbitrary File Deletion via 'id' Parameter

CVSS Score
9.1
EPSS Score
0.0%
EPSS Percentile
0th

The Simple Coherent Form plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the removeUploadDir function in all versions up to, and including, 2.4.13. 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). The scf_get_id_upload endpoint freely issues a valid scf_upload_file_removal nonce to any unauthenticated visitor, and the removal endpoint's secondary hash check is forgeable offline because it relies on a hardcoded salt embedded in the plugin source, meaning neither control presents a real authorization boundary.

CWE CWE-22
Vendor tombgtn
Product simple coherent form
Published Jul 8, 2026
Last Updated Jul 8, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability

Affected Versions

tombgtn / Simple Coherent Form
0 โ‰ค 2.4.13

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/f4831e75-dc0e-4d6f-b2cb-8498d8629319?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/simple-coherent-form/tags/2.4.13/includes/fields/file.php#L1387 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/simple-coherent-form/tags/2.4.13/includes/fields/file.php#L1521 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/simple-coherent-form/tags/2.4.13/includes/fields/file.php#L1544 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/simple-coherent-form/tags/2.4.13/includes/fields/file.php#L1494 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/simple-coherent-form/tags/2.4.13/includes/fields/file.php#L43

Credits

CHOIGYEONGMIN