# CVE-2025-56534

> Vulnerability · severity: **MEDIUM** (CVSS 6.1).

## Description

A cross-site scripting (XSS) vulnerability in the custom authenticator driver of opennebula v6.10.0.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.

## Key facts

- **CVE ID:** CVE-2025-56534
- **Published:** 2026-04-29
- **CVSS severity:** MEDIUM
- **CVSS base score:** 6.1
- **CWE codes:** CWE-79

## Affected products

- `opennebula:opennebula`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-56534

## Citation

> AI Analytics. CVE-2025-56534. Retrieved 2026-07-11 from https://api.ai-analytics.org/cve/CVE-2025-56534. Derived from NIST NVD. Licensed CC0.

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