{"id":"CVE-2025-7969","aliases":["DEBIAN-CVE-2025-7969","EUVD-2025-25465","GHSA-vgm8-mvfh-rj89","UBUNTU-CVE-2025-7969"],"status":"disputed","title":"Markdown-it 14.1.0 - Cross-site scripting (XSS)","description":"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.\n\nThis issue affects markdown-it: 14.1.0. NOTE: the Supplier does not consider this issue to be a vulnerability.","severity":{"version":"4.0","score":6.9,"vector":"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","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00253,"percentile":0.16891,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2025-08-21T16:40:05Z","modified":"2026-10-28T02:30:39Z","affected":[{"source":"osv","ecosystem":"Debian:12","package":"node-markdown-it","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["22.2.3+dfsg+~12.2.3-2","22.2.3+dfsg+~12.2.3-3","22.2.3+dfsg+~12.2.3-4","22.2.3+dfsg+~12.2.3-5"]},{"source":"osv","ecosystem":"Debian:13","package":"node-markdown-it","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["22.2.3+dfsg+~12.2.3-2","22.2.3+dfsg+~12.2.3-3","22.2.3+dfsg+~12.2.3-4","22.2.3+dfsg+~12.2.3-5"]},{"source":"osv","ecosystem":"Debian:14","package":"node-markdown-it","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["22.2.3+dfsg+~12.2.3-2","22.2.3+dfsg+~12.2.3-3","22.2.3+dfsg+~12.2.3-4","22.2.3+dfsg+~12.2.3-5"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"node-markdown-it","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"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"node-markdown-it","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["22.2.3+dfsg+~12.2.3-2"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"node-markdown-it","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["22.2.3+dfsg+~12.2.3-2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"node-markdown-it","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["22.2.3+dfsg+~12.2.3-4","22.2.3+dfsg+~12.2.3-5"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"node-markdown-it","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["22.2.3+dfsg+~12.2.3-2","22.2.3+dfsg+~12.2.3-4"]}],"products":[{"vendor":"markdown-it","product":"markdown-it"},{"vendor":"markdown-it_project","product":"markdown-it"}],"references":[{"url":"https://fluidattacks.com/advisories/fito","tags":["third-party-advisory","exploit","Exploit","Third Party Advisory","advisory","report"]},{"url":"https://github.com/markdown-it/markdown-it","tags":["product","Product","package","report"]},{"url":"https://github.com/markdown-it/markdown-it/issues/1122","tags":["Issue Tracking","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-7969","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-vgm8-mvfh-rj89"},{"url":"https://registry.npmjs.org","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/7xxx/CVE-2025-7969.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-7969","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-7969","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-7969","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2025-7969","title":"Markdown-it 14.1.0 - Cross-site scripting (XSS)","description":"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.\n\nThis issue affects markdown-it: 14.1.0. NOTE: the Supplier does not consider this issue to be a vulnerability.","status":"disputed","published":"2025-08-21T16:40:05.915Z","modified":"2025-12-03T21:06:03.862Z","cvss":[{"version":"4.0","score":6.9,"vector":"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","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:51.544289Z"}],"euvd":[{"id":"EUVD-2025-25465","description":"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.\n\nThis issue affects markdown-it: 14.1.0. NOTE: the Supplier does not consider this issue to be a vulnerability.","status":"published","published":"2025-08-21T16:40:05Z","modified":"2025-12-03T21:06:03Z","cvss":[{"version":"4.0","score":6.9,"vector":"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","level":"medium"}],"updated_at":"2026-11-02T19:49:10.321316Z"}],"ghsa":[{"id":"GHSA-vgm8-mvfh-rj89","title":"Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')...","description":"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.\n\nThis issue affects markdown-it: 14.1.0.","status":"published","published":"2025-08-21T18:31:29Z","modified":"2025-12-22T21:31:35Z","cvss":[{"version":"4.0","score":6.9,"vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:05:19.281484Z"}],"nvd":[{"id":"CVE-2025-7969","description":"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.\n\nThis issue affects markdown-it: 14.1.0. NOTE: the Supplier does not consider this issue to be a vulnerability.","status":"disputed","published":"2025-08-21T17:15:32.893Z","modified":"2026-06-17T10:06:03.863Z","cvss":[{"version":"4.0","score":6.9,"vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:11:25.261243Z"}],"osv":[{"id":"CVE-2025-7969","title":"Markdown-it 14.1.0 - Cross-site scripting (XSS)","description":"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.\n\nThis issue affects markdown-it: 14.1.0. NOTE: the Supplier does not consider this issue to be a vulnerability.","status":"published","published":"2025-08-21T16:40:05.915Z","modified":"2026-10-28T02:30:39.399416771Z","cvss":[{"version":"4.0","score":6.9,"vector":"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","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:44:53.185592Z"},{"id":"DEBIAN-CVE-2025-7969","description":"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.","status":"published","published":"2025-08-21T17:15:32.893Z","modified":"2026-09-01T20:05:58.98481172Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:48.440897Z"},{"id":"UBUNTU-CVE-2025-7969","description":"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.","status":"published","published":"2025-08-21T17:15:00Z","modified":"2026-10-17T12:57:31.398014063Z","cvss":[{"version":"4.0","score":6.9,"vector":"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","level":"medium"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T16:55:55.926217Z"}]}}