CVE-2025-33090 HIGH

CVE-2025-33090: IBM Concert Software denial of service

Vendor Ibm
Product Concert Software
Weakness CWE-1333
Published August 18, 2025
Last update August 18, 2025

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

What the vulnerability does

01Description

IBM Concert Software 1.0.0 through 1.1.0 could allow a remote attacker to cause a denial of service using a specially crafted regular expression that would cause excessive resource consumption.

Key dates

02Disclosure timeline

August 18, 2025 CVE published
August 18, 2025 Record updated