Vulnerability · Published Sep 23, 2026 · Assigned by ibm

CVE-2026-6935Multiple Vulnerabilities in IBM Concert Software

High 7.8

In plain English

A high-severity uncontrolled search path in Concert from IBM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 7% of all known vulnerabilities).

Severity (CVSS 3.1)7.8High

Exploit odds (30 days)0.2%top 92.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

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.

Affected products (as reported)

Vendor	Product	Versions
IBM	Concert	1.0.0 – through 3.0.0

Weakness: CWE-427 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

https://www.ibm.com/support/pages/node/7288830 vendor-advisory, patch