4.9
MEDIUM CVSS 3.1
CVE-2026-15786
WP Encryption <= 7.8.6.6 - Authenticated (Administrator+) Arbitrary File Write via 'imploded' Parameter
Description

The WP Encryption – One Click Free SSL Certificate & SSL / HTTPS Redirect, Security & SSL Scan plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 7.8.6.6 via the 'imploded' parameter parameter. This makes it possible for authenticated attackers, with administrator-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information. Although file write content is passed through esc_html(), which encodes angle brackets and prevents direct PHP execution, plaintext configuration files such as .htaccess are fully writable and exploitable for denial-of-service or redirect attacks.

INFO

Published Date :

July 23, 2026, 10:16 a.m.

Last Modified :

July 23, 2026, 10:16 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-15786 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM [email protected]
Solution
Update the WP Encryption plugin to a version that addresses the directory traversal vulnerability.
  • Update the WP Encryption plugin.
  • Apply security patches for the plugin.
  • Restrict access to sensitive files.
  • Monitor for unauthorized file access.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-15786 is associated with the following CWEs:

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-15786 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-15786 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Jul. 23, 2026

    Action Type Old Value New Value
    Added Affected [{'vendor': 'gowebsmarty', 'product': 'WP Encryption – Lifetime Free SSL Cert & HTTPS, Force SSL / HTTPS Redirect, SSL Security', 'versions': [{'status': 'affected', 'version': '0', 'versionType': 'semver', 'lessThanOrEqual': '7.8.6.6'}], 'defaultStatus': 'unaffected'}]
    Added Description The WP Encryption – One Click Free SSL Certificate & SSL / HTTPS Redirect, Security & SSL Scan plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 7.8.6.6 via the 'imploded' parameter parameter. This makes it possible for authenticated attackers, with administrator-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information. Although file write content is passed through esc_html(), which encodes angle brackets and prevents direct PHP execution, plaintext configuration files such as .htaccess are fully writable and exploitable for denial-of-service or redirect attacks.
    Added CVSS V3.1 AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
    Added CWE CWE-22
    Added Reference https://plugins.trac.wordpress.org/browser/wp-letsencrypt-ssl/tags/7.8.6.6/admin/le_admin.php#L150
    Added Reference https://plugins.trac.wordpress.org/browser/wp-letsencrypt-ssl/tags/7.8.6.6/admin/le_admin.php#L2120
    Added Reference https://plugins.trac.wordpress.org/browser/wp-letsencrypt-ssl/tags/7.8.6.6/admin/le_admin.php#L2138
    Added Reference https://plugins.trac.wordpress.org/changeset?reponame=&old=3617401%40wp-letsencrypt-ssl&new=3617401%40wp-letsencrypt-ssl
    Added Reference https://www.wordfence.com/threat-intel/vulnerabilities/id/3ee86d33-5a1e-4dc5-b2f6-0beffd8a6b2e?source=cve
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.