CVE-2026-3303 — IBM Concert Software Permissive Cross-domain Security Policy
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 …
Published: 2026-10-19 · CVSS: 3.7 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7