Unrated
click5 CRM add-on to Ninja Forms <= 1.0.1 - Unauthenticated Stored XSS via post_notifications
The click5 CRM add-on to Ninja Forms WordPress plugin through 1.0.1 does not sanitise and escape content submitted through an unauthenticated endpoint before outputting it back in an admin page, leading to Stored XSS which could be used against high privilege users such as admin.
Announced Source revision 1
Original source ↗CVE-2026-84258
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-84258
click5 CRM add-on to Ninja Forms
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Unknown",
"product": "click5 CRM add-on to Ninja Forms",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "semver",
"lessThanOrEqual": "1.0.1"
}
],
"defaultStatus": "unknown"
}
]- Related CVEs
- CVE-2026-84258
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #16657 · Revision 1
- Added to Heist Feed
- Publisher date