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OpenAdvisories
Low · 3.7 CVE-2026-3303 EUVD-2026-104532GHSA-m52p-rqhq-p69f

IBM Concert Software Permissive Cross-domain Security Policy

Published Oct 19, 2026 · Updated Oct 20, 2026 · Assigned by ibm

Description

IBM Concert 1.0 through 3.0.0 uses cross-origin resource sharing (CORS) which could allow an attacker to carry out privileged actions as the domain name is not being limited to only trusted domains.

Affected products

VendorProductAffectedFixed
IBM Concert 1.0.0 – ≤ 3.0.0 —

References