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.
History

Tue, 20 Oct 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 19 Oct 2026 17:30:00 +0000

Type Values Removed Values Added
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.
Title IBM Concert Software Permissive Cross-domain Security Policy
First Time appeared Ibm
Ibm concert
Weaknesses CWE-942
CPEs cpe:2.3:a:ibm:concert:*:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm concert
References
Metrics cvssV3_1

{'score': 3.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: ibm

Published: 2026-10-19T17:17:45.343Z

Updated: 2026-10-20T16:10:39.862Z

Reserved: 2026-02-26T20:38:02.721Z

Link: CVE-2026-3303

cve-icon Vulnrichment

Updated: 2026-10-20T15:10:19.847Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-19T18:17:07.387

Modified: 2026-10-20T17:17:39.570

Link: CVE-2026-3303

cve-icon Redhat

No data.