CVE-2025-27909

MEDIUM

IBM Concert 1.0.0-1.1.0 - Permissive Cross-domain Security Policy with Untrusted Domains

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References
Vendor Advisory vendor-advisory patch
https://www.ibm.com/support/pages/node/7242354

Scores

CVSS v3 5.4
EPSS 0.0020
EPSS Percentile 9.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-942 CWE-697
Status published
Products (1)
ibm/concert 1.0.0 - 2.0.0
Published Aug 18, 2025
Tracked Since Feb 18, 2026