CVE-2025-36253 MEDIUM

CVE-2025-36253: Multiple Vulnerabilities in IBM Concert Software.

Vendor Ibm
Product Concert
Weakness CWE-759 · Hash without salt
Published February 2, 2026
Last update February 4, 2026
View on NVD All CVEs

CVSS base score

5.9/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

IBM Concert 1.0.0 through 2.1.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information.

Key dates

02Disclosure timeline

February 2, 2026 CVE published
February 4, 2026 Record updated