CVE-2026-16593: SQL Injection (CVSS 6.8)

Description

The WP Directory Kit WordPress plugin through 1.5.7 does not sanitize and escape some widget settings before using them in a SQL statement, allowing authenticated users with access to the page builder (Editor and above) to perform SQL injection attacks that execute when the affected page is rendered.

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CVSS v3.1 Score

6.8

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N

EPSS — Exploit Prediction

0.0023

Probability of exploitation

0.14%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-89 SQL Injection

References

Other References

https://wpscan.com/vulnerability/87379d9b-7d20-40c3-ab33-c3698bb59a51/

Frequently Asked Questions

What is CVE-2026-16593? +

The WP Directory Kit WordPress plugin through 1.5.7 does not sanitize and escape some widget settings before using them in a SQL statement, allowing authenticated users with access to the page builder (Editor and above) to perform SQL injection attacks that execute when the affected page is rendered. It has a CVSS v3.1 base score of 6.8 (MEDIUM).

How severe is CVE-2026-16593? +

CVE-2026-16593 has a CVSS v3.1 score of 6.8 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0023, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-16593? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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