CVE-2026-19620

Summary

IBM Planning Analytics versions 2.0 and 2.1 contain a flawed authentication mechanism that allows remote attackers to bypass authentication and gain full administrative access to the system. This represents a critical security flaw that could enable attackers to take complete control of planning analytics environments.

Exploitability

Exploitation appears straightforward for remote attackers with minimal prerequisites, requiring only network access to the affected IBM Planning Analytics instances without needing prior authentication credentials.

Blast radius

If exploited, this vulnerability could allow attackers to access sensitive business planning data, modify critical financial models, and potentially disrupt entire planning processes across organizations using these affected versions.

Detection

No reliable host or network indicator is derivable from the published description.

Prioritized remediation

Upgrade to IBM Planning Analytics 2.2 or later to remediate this authentication bypass vulnerability.

Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.