# CVE-2026-41063

> Vulnerability · severity: **MEDIUM** (CVSS 5.4).

## Description

WWBN AVideo is an open source video platform. In versions 29.0 and below, an incomplete XSS fix in AVideo's `ParsedownSafeWithLinks` class overrides `inlineMarkup` for raw HTML but does not override `inlineLink()` or `inlineUrlTag()`, allowing `javascript:` URLs in markdown link syntax to bypass sanitization. Commit cae8f0dadbdd962c89b91d0095c76edb8aadcacf contains an updated fix.

## Key facts

- **CVE ID:** CVE-2026-41063
- **Published:** 2026-04-21
- **CVSS severity:** MEDIUM
- **CVSS base score:** 5.4
- **CWE codes:** CWE-79

## Affected products

- `wwbn:avideo`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-41063

## Citation

> AI Analytics. CVE-2026-41063. Retrieved 2026-08-12 from https://api.ai-analytics.org/cve/CVE-2026-41063. Derived from NIST NVD. Licensed CC0.

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