{"id":"CVE-2026-1501","title":"IBM Concert Software Improper Certificate Validation","summary":"IBM Concert 1.0 through 3.0.0 is vulnerable to Improper Certificate Validation.","severity":"low","cvss":3.7,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N","cvssSource":"cna","cwe":["CWE-295"],"vendor":"IBM","product":"Concert","affected":["Concert >= 1.0.0 <= 3.0.0"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-19T17:53:34.866315Z"},"published":"2026-10-19","updated":"2026-10-19","sourceUpdated":"2026-10-19T17:53:40.919Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-1501","references":[{"url":"https://www.ibm.com/support/pages/node/7292374"}],"tags":["cve.org"],"ingestedAt":"2026-10-19T17:33:42.446Z","slug":"CVE-2026-1501","body":"## Overview\n\nIBM Concert 1.0 through 3.0.0 is vulnerable to Improper Certificate Validation.\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":[]}