CVE-2025-27909

published 2025-08-18

CVE-2025-27909: IBM Concert Software 1.0.0 through 1.1.0 uses cross-origin resource sharing (CORS) which could allow an attacker to carry out privileged actions as the domain…

critical 9.8 CVSS 3.1

AV N AC L PR N UI N S U C H I H A H

IBM Concert Software 1.0.0 through 1.1.0 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

2 ranges

Vendor	Product	Version range	Fixed in
ibm	concert	>= 1.0.0 < 2.0.0	2.0.0
ibm	concert_software	1.0.0 – 1.1.0	—

CWE-942 CWE-697