{"id":"CVE-2026-76587","title":"IBM Planning Analytics Buffer Overflow","summary":"IBM Planning Analytics 2.0 and 2.1 are vulnerable to a stack-based buffer overflow, caused by improper bounds checking. An attacker could overflow the buffer and execute arbitrary code on the system.","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-121"],"vendor":"IBM","product":"Planning Analytics","affected":["planning_analytics 2.0","planning_analytics 2.1"],"published":"2026-10-20","updated":"2026-10-20","sourceUpdated":"2026-10-20T22:07:47.557Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-76587","references":[{"url":"https://www.ibm.com/support/pages/node/7291604"}],"tags":["cve.org"],"ingestedAt":"2026-10-20T22:23:33.689Z","slug":"CVE-2026-76587","body":"## Overview\n\nIBM Planning Analytics 2.0 and 2.1 are vulnerable to a stack-based buffer overflow, caused by improper bounds checking. An attacker could overflow the buffer and execute arbitrary code on the system.\n\n## Affected\n\n- `planning_analytics 2.0`\n- `planning_analytics 2.1`\n\n## Remediation\n\nIt is strongly recommended that you apply the most recent security updates: \n\nAffected Product(s)Version(s)FixIBM Planning Analytics Local2.1.0 - 2.1.23 IBM Planning Analytics Local 2.1.24 is now available for download from Fix Central https://w3.ibm.com/w3publisher/capa-release-announcements/2026-releases/pa-2026-releases \n\n\n\nIBM Planning Analytics Cloud environment has been remediated.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}