# CVE-2026-6019

> Vulnerability.

## Description

http.cookies.Morsel.js_output() returns an inline <script> snippet and only escapes " for JavaScript string context. It does not neutralize the HTML parser-sensitive sequence </script> inside the generated script element. Mitigation base64-encodes the cookie value to disallow escaping using cookie value.

## Key facts

- **CVE ID:** CVE-2026-6019
- **Published:** 2026-04-22
- **CWE codes:** CWE-150

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-6019

## Citation

> AI Analytics. CVE-2026-6019. Retrieved 2026-07-18 from https://api.ai-analytics.org/cve/CVE-2026-6019. Derived from NIST NVD. Licensed CC0.

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