# CVE-2026-19627: IBM Planning Analytics path validation bypass

Source: https://junglewise.ai/threats/cve-2026-19627-ibm-planning-analytics-2-0-and-2-1-could-allow-a-remote-attacker  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-12. Updated: 2026-10-16  
License: CC BY 4.0 with a link back

CVE-2026-19627 · Severity: high · CVSS 8.2 · Published 2026-10-12

IBM Planning Analytics is a business planning and analytics platform used by enterprises for forecasting and analysis. A flaw in how the application validates file paths allows remote attackers to read arbitrary files from the host system and overwrite certain application files, potentially exposing sensitive data or disrupting operations.

Technologies: [IBM Planning Analytics](https://junglewise.ai/threats/technologies/planning-analytics). Vendors: [IBM](https://junglewise.ai/threats/vendors/ibm).

## Quick answers

**Is CVE-2026-19627 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-19627 being exploited in the wild.

**How severe is CVE-2026-19627?** High severity, with a CVSS score of 8.2, published 12 October 2026.

**Which products and versions are affected?** IBM Planning Analytics 2.0, 2.1.

**Is there a fix for CVE-2026-19627?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-19627 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-19627?** Check whether you run IBM Planning Analytics at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

Improper validation of file paths enables path traversal attacks in IBM Planning Analytics 2.0 and 2.1. A remote attacker can exploit this vulnerability to read arbitrary host files and overwrite certain application files. The vulnerability requires network access but the advisory does not explicitly state authentication requirements.

## Affected products

- IBM Planning Analytics 2.0, 2.1

## Timeline

- 2026-10-12: disclosed

## References

- [https://www.ibm.com/support/pages/node/7291604](https://www.ibm.com/support/pages/node/7291604)

## Related threats

- [IBM Planning Analytics stack-based buffer overflow in TM1 OData engine](https://junglewise.ai/threats/cve-2026-76587-ibm-planning-analytics-2-0-and-2-1-are-vulnerable-to-a-stack)
- [IBM Planning Analytics stack-based buffer overflow](https://junglewise.ai/threats/cve-2026-85457-ibm-planning-analytics-2-0-and-2-1-could-allow-a-remote)
- [IBM Planning Analytics cross-site scripting in JavaScript output encoding](https://junglewise.ai/threats/cve-2026-75063-ibm-planning-analytics-2-0-and-2-1-could-allow-a-remote)
- [IBM Planning Analytics path traversal in workspace component](https://junglewise.ai/threats/cve-2026-75061-ibm-planning-analytics-2-0-and-2-1-could-allow-a-remote-attacker)
- [IBM Planning Analytics authentication bypass in sub-request validation](https://junglewise.ai/threats/cve-2026-19622-ibm-planning-analytics-2-0-and-2-1-could-allow-a-remote-attacker)