{"id":"CVE-2025-29049","aliases":["GHSA-qwj6-q94f-8425"],"url":"https://o3.security/vulnerability/CVE-2025-29049","summary":"MathLive's Lack of Escaping of HTML allows for XSS","details":"Cross Site Scripting vulnerability in arnog MathLive Versions v0.103.0 and before (fixed in 0.104.0) allows an attacker to execute arbitrary code via the MathLive function.","published":"2025-04-01T00:00:00Z","modified":"2026-08-12T03:51:22.906083959Z","cvss":{"score":6.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"},"epss":{"score":0.00535,"percentile":0.42718,"asOf":"2026-08-24"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"mathlive","fixedVersion":"0.104.0"}],"fix":{"url":"https://github.com/arnog/mathlive/commit/abc26056fd5e29a99edfa96a0bbe855ea2a8b678","label":"arnog/mathlive@abc2605"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/29xxx/CVE-2025-29049.json"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-qwj6-q94f-8425"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-29049"},{"type":"FIX","url":"https://github.com/arnog/mathlive/commit/abc26056fd5e29a99edfa96a0bbe855ea2a8b678"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:22.906083959Z"}}