CVE-2026-76587 IBM Planning Analytics - Remote Code Execution

IBM Planning Analytics 2.0 and 2.1 contain a stack-based buffer overflow caused by improper bounds checking, letting attackers execute arbitrary code on the system, exploit requires no special conditions.

CVSS base score 8.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
View the NVD record ↗

Details

Type
Remote Code Execution
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
20 October 2026
Updated
21 October 2026
Weakness
CWE-121

Vendor fix

Update to the latest version of IBM Planning Analytics.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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