# CVE-2026-40305

> Vulnerability · severity: **MEDIUM** (CVSS 4.3).

## Description

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Starting in version 6.0.0 and prior to version 10.2.2, in the friends feature, a user could craft a request that would force the acceptance of a friend request on another user. Version 10.2.2 patches the issue.

## Key facts

- **CVE ID:** CVE-2026-40305
- **Published:** 2026-04-17
- **CVSS severity:** MEDIUM
- **CVSS base score:** 4.3
- **CWE codes:** CWE-285

## Affected products

- `dnnsoftware:dotnetnuke`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-40305

## Citation

> AI Analytics. CVE-2026-40305. Retrieved 2026-07-20 from https://api.ai-analytics.org/cve/CVE-2026-40305. Derived from NIST NVD. Licensed CC0.

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