Quick answers
- Is CVE-2026-6715 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-6715 being exploited in the wild.
- How severe is CVE-2026-6715?
- Critical severity, with a CVSS score of 9.8, published 8 November 2026.
- Which products and versions are affected?
- IBM Concert 1.0 through 3.0.1.1.
- Is there a fix for CVE-2026-6715?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-6715 attacked?
- It is attacked over the network, in a hosted service.
- Am I affected by CVE-2026-6715?
- Check whether you run IBM Concert at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
IBM Concert fails to validate or sanitize user-supplied input before incorporating it into operating system commands, enabling command injection. The vulnerability is remotely exploitable without authentication or user interaction, allowing attackers to execute arbitrary OS commands with service privileges. No fix version is publicly documented in the advisory.
Affected products
- IBM Concert 1.0 through 3.0.1.1
Timeline
- 2026-11-08: disclosed