# CVE-2026-30139

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

## Description

A reflected cross-site scripting (XSS) vulnerability in the AdvancedSearch functionality of Silverpeas Core before version 6.4.6 allows attackers to execute arbitrary JavaScript in the context of a user's browser via crafted input.

## Key facts

- **CVE ID:** CVE-2026-30139
- **Published:** 2026-04-22
- **CVSS severity:** MEDIUM
- **CVSS base score:** 6.1
- **CWE codes:** CWE-79

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-30139

## Citation

> AI Analytics. CVE-2026-30139. Retrieved 2026-07-26 from https://api.ai-analytics.org/cve/CVE-2026-30139. Derived from NIST NVD. Licensed CC0.

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