# CVE-2026-17156

## Summary

- **CVE ID:** CVE-2026-17156
- **Severity:** HIGH
- **CVSS Score:** 7.8 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
- **CWE:** CWE-502
- **Published:** Sep 14, 2026
- **Last Modified:** Sep 15, 2026

## Description

IBM App Connect Enterprise 13.0.1.0 through 13.0.8.0, and 12.0.1.0 through 12.0.12.27 could allow a local attacker to execute arbitrary code due to insecure deserialization.

## Affected Products

- IBM — App Connect Enterprise (13.0.1.0)
- IBM — App Connect Enterprise (12.0.1.0)

## References

- [CNA](https://www.ibm.com/support/pages/node/7286530)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.14%
- **EPSS Percentile:** 3.8

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._