LeadConnector: A security weakness
LeadConnector is affected by a security weakness. The vulnerable path is reachable without authentication. The resulting impact depends on how the affected component exposes the vulnerable operation. The published affected range is < 3.0.22.
- Component
- LeadConnector
- Plugin slug
leadconnector- Affected
- < 3.0.22
- Safe version
3.0.22- Published
- Mar 26, 2026
- Weakness
- Not assigned
This CVE was published Mar 26, 2026 and is one of 5 known issues for this plugin.
Update, patch or deactivate.
Update LeadConnector to 3.0.22 or later, or disable and remove it until a fixed version is available.
A safe version is available, so updating to that version or later is the preferred remediation. If an immediate update is not practical, consider a targeted application patch or temporarily restricting the affected functionality.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
The LeadConnector WordPress plugin before 3.0.22 does not have authorization in a REST route, allowing unauthenticated users to call it and overwrite existing data
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N