{"id":"CVE-2026-6930","title":"IBM Concert Software Risky Cryptographic Algorithm","summary":"IBM Concert 1.0 through 3.0.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information.","severity":"low","cvss":3.7,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","cvssSource":"cna","cwe":["CWE-327"],"vendor":"IBM","product":"Concert","affected":["Concert >= 1.0.0 <= 3.0.0"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-19T18:23:59.149265Z"},"published":"2026-10-19","updated":"2026-10-19","sourceUpdated":"2026-10-19T18:24:35.665Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-6930","references":[{"url":"https://www.ibm.com/support/pages/node/7292374"}],"tags":["cve.org"],"ingestedAt":"2026-10-19T17:33:42.450Z","slug":"CVE-2026-6930","body":"## Overview\n\nIBM Concert 1.0 through 3.0.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information.\n\n## Affected\n\n- `Concert >= 1.0.0 <= 3.0.0`\n\n## Remediation\n\nIBM strongly recommends addressing these vulnerabilities now by upgrading to IBM Concert Software 3.0.1.1\nDownload IBM Concert Software 3.0.1.1 from Container software library section of IBM Entitled Registry (ICR) and follow installation instructions depending on the type of deployment.","depth":"sunlit","depthScore":20,"depthScoreParts":{"impact":20.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}