CVE-2025-27909

MEDIUM

IBM Concert < 2.0.0 - Permissive CORS Policy

Title source: rule
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.

Scores

CVSS v3 5.4
EPSS 0.0003
EPSS Percentile 8.2%
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