CVE-2026-16426

MEDIUM CVSS 3.1: 6.5 EPSS 0.19%
Updated Sep 23, 2026
IBM
Parameter Value
CVSS 6.5 (MEDIUM)
Type CWE-918 (Server-Side Request Forgery (SSRF))
Vendor IBM
Public PoC No

IBM Concert 1.0.0 through 3.0.0 is vulnerable to server-side request forgery (SSRF). This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
None
No disruption

CVSS Vector v3.1