Concert vulnerability

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.

Published 23 Sep 2026Updated 25 Sep 20261 sources
CVSS 7.8

What happened

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 versions

Concert: 1.0.0 through 3.0.0 (semver) Fixed: See vendor advisory.

Why it matters

Review the vendor advisory and exposure of the affected product to determine operational impact.

Detection & mitigation

  • Apply vendor-provided updates or mitigations.
  • Review affected product exposure and access logs.

Public PoC references

No public PoC reference has passed the current publication threshold.