CVE-2026-6935 Multiple Vulnerabilities in IBM Concert Software

High 7.8 Published Updated

Local attackers can execute malicious code by manipulating the search path due to unqualified executable paths in IBM Concert.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-6935?

CVE-2026-6935 is a high-severity command injection vulnerability in Ibm Concert, published on 23 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

IBM Concert 1.0.0 through 3.0.0 invokes operating system commands without fully qualifying executable paths or adequately restricting search path resolution. As a result, an attacker with local system access can manipulate the search path environment to execute untrusted or malicious code.

Weakness: CWE-427

Which versions are affected by CVE-2026-6935?

It affects 1 product.

Products include Ibm Concert.

How do I fix CVE-2026-6935?

No fix has been published for CVE-2026-6935 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2026-6935 being exploited?

There is no known exploitation of CVE-2026-6935 in the wild and no public exploit code.

All Ibm Concert vulnerabilities

Sources

Also known as GHSA-x46m-wmgm-cfvg.

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