CVE-2026-48871 PUBLISHED

WordPress MW WP Form plugin <= 5.1.3 - Cross Site Scripting (XSS) vulnerability

Assigner: Patchstack
Reserved: 25.05.2026 Published: 15.06.2026 Updated: 15.06.2026

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

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
CVSS Score: 7.1

Product Status

Vendor Takashi Kitajima
Product MW WP Form
Versions Default: unaffected
  • affected from n/a to 5.1.3 (incl.)

Solutions

Update the WordPress MW WP Form Plugin to the latest available version (at least 5.1.4).

Credits

  • VanTastic | Patchstack Bug Bounty Program finder

References

Problem Types

  • CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE

Impacts

  • CAPEC-592 Stored XSS