CVE Catalog

CVE-2026-1661

MediumCVSS 4.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.22%

11th percentile - higher than 11% of all known CVEs

Summary

The WP Mail Logging WordPress plugin before 1.17.0 does not properly restrict the HTML and CSS of logged emails before rendering them in its admin log screens, allowing unauthenticated users to inject styled content and links, for example through a public contact form, that can deceive an administrator viewing the log and send their browser to an attacker-controlled page.

Risk Assessment

An attacker can inject malicious links into the email log that, when clicked by an administrator, may lead to phishing or infection. The risk affects administrators viewing logs in the vulnerable plugin version.

Recommendation

Update the WP Mail Logging plugin to version 1.17.0 or later. Warn administrators about the risk of clicking links in the email log.

Related vulnerabilities

Original NVD description (English source)

The WP Mail Logging WordPress plugin before 1.17.0 does not properly restrict the HTML and CSS of logged emails before rendering them in its admin log screens, allowing unauthenticated users to inject styled content and links, for example through a public contact form, that can deceive an administrator viewing the log and send their browser to an attacker-controlled page.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS