WordPress Plugin Vulnerabilities

MW WP Form < 5.1.4 - Unauthenticated Stored Cross-Site Scripting

Description

The plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affects Plugins

Plugin icon
mw-wp-form
Fixed in 5.1.4

References

CVE
CVE-2026-48871
URL
https://www.wordfence.com/threat-intel/vulnerabilities/id/2783f62a-3b9a-45e1-8e90-121732dc17ec

Classification

Type
XSS
OWASP top 10
A7: Cross-Site Scripting (XSS)
CWE
CWE-79
CVSS
7.2 (high)

Miscellaneous

Original Researcher
VanTastic
Verified
No
WPVDB ID
2b9d0681-82e0-4714-b7cc-938f9f03082c

Timeline

Publicly Published
2026-06-01 (about 4 months ago)
Added
2026-06-08 (about 4 months ago)
Last Updated
2026-06-08 (about 4 months ago)

Other

Published
Title
Published
2026-07-10
Title
Form Vibes < 1.5.3 - Unauthenticated Stored Cross-Site Scripting via Contact Form 7 Form Field
Published
2026-10-13
Title
FV Simpler SEO < 1.9.8 - Authenticated (Contributor+) Stored Cross-Site Scripting
Published
2022-12-20
Title
WordPress Events Calendar Plugin < 1.4.5 - Multiple Reflected XSS
Published
2024-04-29
Title
Giphypress <= 1.6.2 - Authenticated (Contributor+) Stored Cross-Site Scripting
Published
2024-03-18
Title
PDF Embedder < 4.7.1 - Contributor+ Stored XSS