Denial of Service Vulnerability in IBM Controller and Cognos Controller
CVE-2025-36015

6.5MEDIUM

Key Information:

Vendor

IBM
Status
Controller
Cognos Controller
Vendor
CVE Published:
8 December 2025

What is CVE-2025-36015?

A vulnerability exists in IBM Controller and IBM Cognos Controller that allows an authenticated user to induce a denial of service. This is a result of improper validation of the specified quantity size input, which could potentially disrupt service availability, leaving users unable to access essential functionalities of the affected products.

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Affected Version(s)

Cognos Controller 11.0.0 <= 11.0.1 FP6

Controller 11.1.0 <= 11.1.1

References

https://www.ibm.com/support/pages/node/7253273
vendor-advisorypatch

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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