{"id":"CVE-2026-6718","title":"IBM Concert 1.0.0 through 3.0.0 is vulnerable to improper access control which allows unauthorized modification of application files.","summary":"IBM Concert 1.0.0 through 3.0.0 is vulnerable to improper access control which allows unauthorized modification of application files.","severity":"medium","cvss":6.2,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","cwe":["CWE-276"],"vendor":"ibm","product":"concert","affected":["concert >= 1.0.0, <= 3.0.0"],"published":"2026-09-23","updated":"2026-09-28","sourceUpdated":"2026-09-28T18:52:57.477","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-6718","references":[{"url":"https://www.ibm.com/support/pages/node/7288830","label":"psirt@us.ibm.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-24T13:58:52.181401Z"},"ingestedAt":"2026-09-23T21:33:13.532Z","epss":0.00151,"epssPercentile":0.04225,"slug":"CVE-2026-6718","body":"## Overview\n\nIBM Concert 1.0.0 through 3.0.0 is vulnerable to improper access control which allows unauthorized modification of application files.\n\n## Affected\n\n- `concert >= 1.0.0, <= 3.0.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":34,"depthScoreParts":{"impact":34.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}