# CVE-2026-81540

## Summary

- **CVE ID:** CVE-2026-81540
- **Severity:** HIGH
- **CVSS Score:** 8.5 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:L)
- **CWE:** CWE-22
- **Published:** Sep 10, 2026
- **Last Modified:** Sep 10, 2026

## Description

IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to overwrite ruleset files belonging to other tenants due to a path traversal vulnerability.

## Affected Products

- IBM — DataStage on Cloud Pak for Data (5.4.0.0)

## References

- [CNA](https://www.ibm.com/support/pages/node/7286562)

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._