CVE-2024-51451 MEDIUM

CVE-2024-51451: Multiple Vulnerabilities in IBM Concert Software

Vendor Ibm
Product Concert
Weakness CWE-644
Published February 4, 2026
Last update February 5, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

IBM Concert 1.0.0 through 2.1.0 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking.

Key dates

02Disclosure timeline

February 4, 2026 CVE published
February 5, 2026 Record updated