# CVE-2026-21832

## Summary

- **CVE ID:** CVE-2026-21832
- **Severity:** MEDIUM
- **CVSS Score:** 4.3 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)
- **CWE:** CWE-1427
- **Published:** Aug 13, 2026
- **Last Modified:** Aug 13, 2026

## Description

HCL AION is affected by a vulnerability where indirect prompt injection can lead to HTML injection in rendered output. Injected markup may be displayed to users, potentially resulting in unintended behavior or security impact under certain conditions.

## Affected Products

- HCL Software — AION (v2.5.0)

## References

- [CNA](https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0133084)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.21%
- **EPSS Percentile:** 11.8

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