CVE-2026-16426

Medium

Description

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.

SeverityMedium

CVSS6.5

Exploit probability—

Product

Ibm Concert

PublishedSep 22, 2026

First seenSep 22, 2026

Weakness typeCWE-918Server-side request forgery (SSRF)

How to fix

Patches

ibm.com/support/pages/node/7288830

Affected products

Product	Affected versions	Fixed in
ibm concert	1.0.0 ≤ v ≤ 3.0.0	—

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