Unknown Pdf.js Viewer vulnerabilities

• pdf.js viewer project viewer, unknown pdf.js viewer +1 more PDF.js Viewer < 2.1.8 - Contributor+ Stored XSS via Shortcode CVE-2022-4670 5.4 MediumFebruary 6, 2023
• pdf.js viewer project viewer, unknown pdf.js viewer +1 more PDF.js Viewer < 2.0.2 - Contributor+ Stored Cross-Site Scripting CVE-2021-24759 5.4 MediumDecember 6, 2021