# CVE-2026-17270

## Summary

- **CVE ID:** CVE-2026-17270
- **Severity:** MEDIUM
- **CVSS Score:** 4.3 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L)
- **CWE:** CWE-121
- **Published:** Sep 4, 2026
- **Last Modified:** Sep 4, 2026

## Description

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to cause a denial of service due to a stack-based buffer overflow.

## Affected Products

- IBM — i (7.6)
- IBM — i (7.5)
- IBM — i (7.4)
- IBM — i (7.3)

## References

- [CNA](https://www.ibm.com/support/pages/node/7285844)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.25%
- **EPSS Percentile:** 16.6

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