CVE-2026-48871

Name: CVE-2026-48871
Creator: NVD / NIST
Published: 2026-06-15T21:17:16.557+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.1/10EPSS 0.18%

Last modified Jun 17, 2026

CVE-2026-48871 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. Unauthenticated Cross Site Scripting (XSS) in MW WP Form <= 5.1.3 versions.. EPSS estimates a 0.18% chance of exploitation in the next 30 days.

Description

Unauthenticated Cross Site Scripting (XSS) in MW WP Form <= 5.1.3 versions.

Metrics

CVSS 3.1

7.1/10

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

EPSS Probability

0.18%

7.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

References

https://patchstack.com/database/wordpress/plugin/mw-wp-form/vulnerability/wordpress-mw-wp-form-plugin-5-1-3-cross-site-scripting-xss-vulnerability?_s_id=cve

Timeline

Published: Jun 15, 2026
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2026-48871?

Unauthenticated Cross Site Scripting (XSS) in MW WP Form <= 5.1.3 versions.

How severe is CVE-2026-48871?

CVE-2026-48871 has a CVSS score of 7.1/10 (HIGH severity). The EPSS model estimates a 0.18% probability of exploitation in the next 30 days.

How do I fix CVE-2026-48871?

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-2026-48871?

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

Scan your code now

Source: NVD / NIST