high
advisory
Crocoblock JetFormBuilder: DOM-Based Cross-Site Scripting (CVE-2026-123484)
A DOM-based cross-site scripting (XSS) vulnerability exists in Crocoblock JetFormBuilder due to improper neutralization of input during web page generation. This issue affects JetFormBuilder from version n/a through 3.6.8.
CVE search metadata
CVE search record: CVE-2026-123484. Severity: high. CVSS: 7.1. KEV: no. Product: JetFormBuilder (<= 3.6.8). Brief: Crocoblock JetFormBuilder: DOM-Based Cross-Site Scripting (CVE-2026-123484). Brief link: https://feed.craftedsignal.io/briefs/2026-11-jetformbuilder-xss/
Triage facts
Revision 1- Applicability
- JetFormBuilder (<= 3.6.8)
- Evidence
- Unknown
- Severity
- High
- Sources
- 1 public source
- Freshness
- Revision 1Nov 9, 13:49 UTC
- Vulnerabilities
- 1 CVE
- Source quality
- A2Roughly even chance
Crocoblock JetFormBuilder (versions n/a through 3.6.8) is susceptible to a DOM-based cross-site scripting (XSS) vulnerability (CVE-2026-123484) caused by improper neutralization of input during web page generation.