CVE-2019-15838

Name: CVE-2019-15838
Creator: NVD / NIST
Published: 2019-08-30T17:15:12.3+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.95%

Last modified Jun 17, 2026

CVE-2019-15838 is a vulnerability of currently unknown severity. The custom-404-pro plugin before 3.2.8 for WordPress has reflected XSS, a different vulnerability than CVE-2019-14789.. EPSS estimates a 0.95% chance of exploitation in the next 30 days.

Description

The custom-404-pro plugin before 3.2.8 for WordPress has reflected XSS, a different vulnerability than CVE-2019-14789.

Metrics

EPSS Probability

0.95%

56.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Kunalnagar	Custom 404 Pro	< 3.2.8

References

https://wordpress.org/plugins/custom-404-pro/#developersRelease Notes, Vendor Advisory
https://wpvulndb.com/vulnerabilities/9857Third Party Advisory
https://wordpress.org/plugins/custom-404-pro/#developersRelease Notes, Vendor Advisory
https://wpvulndb.com/vulnerabilities/9857Third Party Advisory

Timeline

Published: Aug 30, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-15838?

The custom-404-pro plugin before 3.2.8 for WordPress has reflected XSS, a different vulnerability than CVE-2019-14789.

How severe is CVE-2019-15838?

Severity scoring for CVE-2019-15838 is pending analysis. The EPSS model estimates a 0.95% probability of exploitation in the next 30 days.

How do I fix CVE-2019-15838?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-15838?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST