Concert (1.0 Through 3.0.1.1) - CraftedSignal Threat Feedhttps://feed.craftedsignal.io/products/concert-1.0-through-3.0.1.1/Trending threats, MITRE ATT&CK coverage, and detection metadata. Fed continuously.Hugoenhello@craftedsignal.iohello@craftedsignal.ioSun, 08 Nov 2026 20:56:46 +0000https://feed.craftedsignal.io/favicon-32x32.pngCraftedSignal Threat Feedhttps://feed.craftedsignal.io/3232https://feed.craftedsignal.io/favicon.svgIBM Concert: Remote command injection (CVE-2026-6715)https://feed.craftedsignal.io/briefs/2026-11-08-cve-2026-6715/Sun, 08 Nov 2026 20:56:46 +0000hello@craftedsignal.iohttps://feed.craftedsignal.io/briefs/2026-11-08-cve-2026-6715/IBM Concert versions 1.0 through 3.0.1.1 are vulnerable to unauthenticated remote command injection due to improper input sanitization, allowing attackers to execute arbitrary commands with service privileges.IBM Concert versions 1.0 through 3.0.1.1 contain a critical command injection vulnerability (CVE-2026-6715). The flaw arises when the application incorporates user-supplied input into operating system commands without adequate validation. This allows unauthenticated remote attackers to execute arbitrary system commands with the privileges of the affected service. A proof-of-concept exploit is publicly available.

Impact

Successful exploitation allows for full system compromise, including unauthorized access to data, modification of system configurations, and potential denial of service. The vulnerability is rated with a CVSS score of 9.8.

Recommendation

  • Inventory all instances of IBM Concert in the environment.
  • Apply the vendor-provided security patches referenced in the IBM support page immediately.
  • Until patching is complete, restrict network access to the management interface of IBM Concert to trusted internal IP ranges.
  • Monitor web server access logs for suspicious input patterns, including shell metacharacters such as semicolon, pipe, ampersands, or backticks in request parameters directed at the application API.
]]>criticaladvisoryvulnerabilityremote-code-executionweb-applicationIBM Concert: Arbitrary command execution (CVE-2026-15266)https://feed.craftedsignal.io/briefs/2026-11-ibm-concert-rce/Sun, 08 Nov 2026 19:33:11 +0000hello@craftedsignal.iohttps://feed.craftedsignal.io/briefs/2026-11-ibm-concert-rce/IBM Concert versions 1.0 through 3.0.1.1 contain components that allow potentially unsafe command execution, which could be exploited to run arbitrary system commands on the host.<p>IBM Concert versions 1.0 through 3.0.1.1 contain components that allow potentially unsafe command execution. This vulnerability could be exploited to run arbitrary system commands on the host. The issue has been assigned a CVSS v3.1 base score of 9.8.</p> criticaladvisory