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4.3

IBM Concert 1.0.0 to 2.1.0 allows attackers to trick system into sending unauthorized requests

CVE-2025-36243
Summary

IBM Concert versions 1.0.0 through 2.1.0 are vulnerable to a security risk that allows an attacker with permission to send fake requests from your system. This could be used to discover sensitive information on your network or help the attacker launch further attacks. Update to a secure version to fix this issue.

What to do

No fix is available yet. Check with your software vendor for updates.

Affected software
VendorProductAffected versionsFix available
ibm concert > 1.0.0 , <= 2.2.0 –
Original title
IBM Concert 1.0.0 through 2.1.0 is vulnerable to server-side request forgery (SSRF). This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to n...
Original description
IBM Concert 1.0.0 through 2.1.0 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.
nvd CVSS3.1 4.3
Vulnerability type
CWE-918 Server-Side Request Forgery (SSRF)
Published: 17 Feb 2026 · Updated: 11 Mar 2026 · First seen: 6 Mar 2026