{"id":"CVE-2026-1501","aliases":["EUVD-2026-104534","GHSA-grhr-76h5-c682"],"status":"published","title":"IBM Concert Software Improper Certificate Validation","description":"IBM Concert 1.0 through 3.0.0 is vulnerable to Improper Certificate Validation.","severity":{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0009,"percentile":0.00437,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-295"],"published":"2026-10-19T17:18:00Z","modified":"2026-11-03T15:56:50Z","products":[{"vendor":"ibm","product":"concert"}],"references":[{"url":"https://www.ibm.com/support/pages/node/7292374","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-1501"},{"url":"https://github.com/advisories/GHSA-grhr-76h5-c682"}],"sources":{"cve":[{"id":"CVE-2026-1501","title":"IBM Concert Software Improper Certificate Validation","description":"IBM Concert 1.0 through 3.0.0 is vulnerable to Improper Certificate Validation.","status":"published","published":"2026-10-19T17:18:00.687Z","modified":"2026-10-19T17:53:40.919Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:20:01.271368Z"}],"euvd":[{"id":"EUVD-2026-104534","description":"IBM Concert 1.0 through 3.0.0 is vulnerable to Improper Certificate Validation.","status":"published","published":"2026-10-19T17:18:00Z","modified":"2026-10-19T17:53:40Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N","level":"low"}],"updated_at":"2026-11-02T16:59:50.463489Z"}],"ghsa":[{"id":"GHSA-grhr-76h5-c682","title":"IBM Concert 1.0 through 3.0.0 is vulnerable to Improper Certificate Validation.","description":"IBM Concert 1.0 through 3.0.0 is vulnerable to Improper Certificate Validation.","status":"published","published":"2026-10-19T18:32:17Z","modified":"2026-10-19T18:32:17Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N","level":"low"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T15:13:58.199856Z"}],"nvd":[{"id":"CVE-2026-1501","description":"IBM Concert 1.0 through 3.0.0 is vulnerable to Improper Certificate Validation.","status":"published","published":"2026-10-19T18:17:06.703Z","modified":"2026-11-03T15:56:50.077Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-295"],"updated_at":"2026-11-03T18:16:45.277519Z"}]}}