# CVE-2026-41304

> Vulnerability · severity: **CRITICAL** (CVSS 9.8).

## Description

WWBN AVideo is an open source video platform. In versions 29.0 and below, the `cloneServer.json.php` endpoint in the CloneSite plugin constructs shell commands using user-controlled input (`url` parameter) without proper sanitization. The input is directly concatenated into a `wget` command executed via `exec()`, allowing command injection. An attacker can inject arbitrary shell commands by breaking out of the intended URL context using shell metacharacters (e.g., `;`). This leads to Remote Code Execution (RCE) on the server. Commit 473c609fc2defdea8b937b00e86ce88eba1f15bb contains a fix.

## Key facts

- **CVE ID:** CVE-2026-41304
- **Published:** 2026-04-22
- **CVSS severity:** CRITICAL
- **CVSS base score:** 9.8
- **CWE codes:** CWE-77

## Affected products

- `wwbn:avideo`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-41304

## Citation

> AI Analytics. CVE-2026-41304. Retrieved 2026-07-19 from https://api.ai-analytics.org/cve/CVE-2026-41304. Derived from NIST NVD. Licensed CC0.

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