{"cve":"CVE-2024-56510","nvd":{"published":"2024-12-26T21:15:06.743","modified":"2026-06-17T08:12:16.213","status":"Deferred","description":"@marp-team/marp-core is the core for Marp, which is the ecosystem to write your presentation with plain Markdown. Marp Core from v3.0.2 to v3.9.0 and v4.0.0, are vulnerable to cross-site scripting (XSS) due to improper neutralization of HTML sanitization. Marp Core v3.9.1 and v4.0.1 have been patched to fix that. If you are unable to update the package immediately, disable all HTML tags by setting html: false option in the Marp class constructor.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","score":5.3},"cwes":["CWE-79"],"references":["https://github.com/marp-team/marp-core/commit/61a1def244d1b6faa8e2c0be97ec0b68cab3ab49","https://github.com/marp-team/marp-core/pull/282","https://github.com/marp-team/marp-core/releases/tag/v3.9.1","https://github.com/marp-team/marp-core/releases/tag/v4.0.1","https://github.com/marp-team/marp-core/security/advisories/GHSA-x52f-h5g4-8qv5"],"products":[],"source":"nvd","synced_at":"2026-10-19T21:57:56.913276502+00:00"},"epss":{"cve":"CVE-2024-56510","score":0.00316,"percentile":0.24512,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-x52f-h5g4-8qv5","url":"https://osv.dev/vulnerability/GHSA-x52f-h5g4-8qv5","summary":"Marp Core allows XSS by improper neutralization of HTML sanitization","modified":"2024-12-26T21:45:58Z","packages":[{"ecosystem":"npm","name":"@marp-team/marp-core","purl":"pkg:npm/%40marp-team/marp-core","ranges":[">=3.0.2 <3.9.1"],"fixed":["3.9.1"]},{"ecosystem":"npm","name":"@marp-team/marp-core","purl":"pkg:npm/%40marp-team/marp-core","ranges":[">=4.0.0 <4.0.1"],"fixed":["4.0.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}