{"id":"UBUNTU-CVE-2025-7969","details":"Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in markdown-it allows Cross-Site Scripting (XSS). This vulnerability is associated with program files lib/renderer.mjs. This issue affects markdown-it: 14.1.0. NOTE: the Supplier does not consider this issue to be a vulnerability.","modified":"2026-05-20T16:24:01.802175410Z","published":"2025-08-21T17:15:00Z","upstream":["CVE-2025-7969"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-7969"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-7969"},{"type":"REPORT","url":"https://fluidattacks.com/advisories/fito"},{"type":"REPORT","url":"https://github.com/markdown-it/markdown-it"}],"affected":[{"package":{"name":"node-markdown-it","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/node-markdown-it?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["10.0.0+dfsg-2","10.0.0+dfsg-3","10.0.0+dfsg-3.1","10.0.0+dfsg-4","10.0.0+dfsg-5","10.0.0+dfsg-6"],"ecosystem_specific":{"binaries":[{"binary_version":"10.0.0+dfsg-6","binary_name":"node-markdown-it"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-7969.json"}},{"package":{"name":"node-markdown-it","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/node-markdown-it?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["22.2.3+dfsg+~12.2.3-2"],"ecosystem_specific":{"binaries":[{"binary_version":"22.2.3+dfsg+~12.2.3-2","binary_name":"node-markdown-it"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-7969.json"}},{"package":{"name":"node-markdown-it","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/node-markdown-it?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["22.2.3+dfsg+~12.2.3-2"],"ecosystem_specific":{"binaries":[{"binary_version":"22.2.3+dfsg+~12.2.3-2","binary_name":"node-markdown-it"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-7969.json"}},{"package":{"name":"node-markdown-it","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/node-markdown-it?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["22.2.3+dfsg+~12.2.3-2","22.2.3+dfsg+~12.2.3-4"],"ecosystem_specific":{"binaries":[{"binary_name":"node-markdown-it","binary_version":"22.2.3+dfsg+~12.2.3-4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-7969.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]}