CVE-2026-3627 Multiple Vulnerabilities in IBM Concert Software

Critical 9.1 Published 28 Aug 2026 Updated 1 Sep 2026

Remote attackers can exploit SQL injection in IBM Concert to view, add, modify, or delete back-end database information.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-3627?

CVE-2026-3627 is a critical SQL injection vulnerability in Ibm Concert, published on 28 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

IBM Concert 1.0.0 through 2.3.1 is vulnerable to SQL injection. A remote attacker could send specially crafted SQL statements, which could allow the attacker to view, add, modify, or delete information in the back-end database.

Weakness: CWE-89

Which versions are affected by CVE-2026-3627?

It affects 1 product.

Products include Ibm Concert.

How do I fix CVE-2026-3627?

No fix has been published for CVE-2026-3627 yet. Limit exposure of the affected software until one is available.

Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.

Is CVE-2026-3627 being exploited?

There is no known exploitation of CVE-2026-3627 in the wild and no public exploit code.

All Ibm Concert vulnerabilities

Sources

Also known as GHSA-84wv-8jqp-6jhr.