Khanacademy Simple-markdown vulnerabilities

• khanacademy simple-markdown simple-markdown simple-markdown.js redos CVE-2019-25103 Fix available 4.3 MediumFebruary 12, 2023
• khanacademy simple-markdown simple-markdown simple-markdown.js redos CVE-2019-25102 Fix available 4.3 MediumFebruary 12, 2023
• khanacademy simple-markdown, fedoraproject fedora +1 more Cross-Site Scripting in simple-markdown CVE-2019-9844 Fix available 6.1 MediumMarch 15, 2019