CVE-2026-76587 PUBLISHED

IBM Planning Analytics Buffer Overflow

Assigner: ibm
Reserved: 19.08.2026 Published: 20.10.2026 Updated: 20.10.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 8.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	Low	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	IBM
Product	Planning Analytics
Versions	Version 2.0 is affected Version 2.1 is affected

Solutions

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.

References

https://www.ibm.com/support/pages/node/7291604

Problem Types

CWE-121 Stack-based Buffer Overflow CWE