CVE-2026-76587

IBM Planning Analytics Buffer Overflow

Published Oct 20, 2026 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

Vendor Solution

It is strongly recommended that you apply the most recent security updates:  Affected 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 IBM Planning Analytics Cloud environment has been remediated.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title IBM Planning Analytics Buffer Overflow
First Time appeared Ibm
Ibm planning Analytics
Weaknesses CWE-121
CPEs cpe:2.3:a:ibm:planning_analytics:2.0:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm planning Analytics
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ibm
Published
Updated
Oct 23, 2026, 11:02 AM
Reserved
Aug 19, 2026, 2:24 PM
Status
Awaiting Analysis
Published
Oct 20, 2026, 10:19 PM
Modified
Oct 23, 2026, 12:18 PM