# CVE-2026-34414

> Vulnerability · severity: **HIGH** (CVSS 7.1).

## Description

Xerte Online Toolkits versions 3.15 and earlier contain a relative path traversal vulnerability in the elFinder connector endpoint at /editor/elfinder/php/connector.php where the name parameter in rename commands is not sanitized for path traversal sequences. Attackers can supply a name value containing directory traversal sequences to move files from project media directories to arbitrary locations on the filesystem, potentially overwriting application files, achieving stored cross-site scripting, or combining with other vulnerabilities to achieve unauthenticated remote code execution by moving PHP code files to the application root.

## Key facts

- **CVE ID:** CVE-2026-34414
- **Published:** 2026-04-22
- **CVSS severity:** HIGH
- **CVSS base score:** 7.1
- **CWE codes:** CWE-22

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-34414

## Citation

> AI Analytics. CVE-2026-34414. Retrieved 2026-08-08 from https://api.ai-analytics.org/cve/CVE-2026-34414. Derived from NIST NVD. Licensed CC0.

---

*[Dataset catalog](https://api.ai-analytics.org/datasets/) · [AI Analytics](https://api.ai-analytics.org/) · CC0 1.0*