CVE-2026-84817 PUBLISHED

WordPress JetFormBuilder plugin <= 3.6.5.1 - Cross Site Scripting (XSS) vulnerability

Assigner: Patchstack
Reserved: 02.09.2026 Published: 08.09.2026 Updated: 08.09.2026

Unauthenticated Cross Site Scripting (XSS) in JetFormBuilder <= 3.6.5.1 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 Crocoblock
Product JetFormBuilder
Versions Default: unaffected
  • affected from n/a to 3.6.5.1 (incl.)

Solutions

Update the WordPress JetFormBuilder Plugin to the latest available version (at least 3.6.5.2).

Credits

  • Anthony Green of Greenhat Security | 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