CVE Intelligence

Mettle Sendportal-core vulnerabilities

🔔 Create alert RSS Version checker

Published CVEs affecting Mettle Sendportal-core: 1 record(s), with affected versions and fixes.

CVE-2026-111358 Medium · 5.4 CWE-639 Oct 15, 2026
SendPortal sendportal-core through 4.0.1 Cross-Workspace Tag Attachment via Subscriber Form
SendPortal sendportal-core through 4.0.1 contains an authorization bypass vulnerability that allows authenticated workspace members to attach subscribers to other workspaces' tags by supplying unvalidated tag IDs. Attackers can submit sequential tag IDs via the web subscriber form or CSV import to receive victim campaign content and skew victim reports.