{"cve":"CVE-2020-12827","nvd":{"published":"2020-06-17T14:15:10.523","modified":"2026-06-17T02:52:23.167","status":"Modified","description":"MJML prior to 4.6.3 contains a path traversal vulnerability when processing the mj-include directive within an MJML document.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:L","score":7.2},"cwes":["CWE-22"],"references":["http://packetstormsecurity.com/files/158111/MJML-4.6.2-Path-Traversal.html","http://seclists.org/fulldisclosure/2020/Jun/23","https://github.com/mjmlio/mjml/commit/30e29ed2cdaec8684d60a6d12ea07b611c765a12","https://github.com/mjmlio/mjml/releases/tag/v4.6.3","https://mjml.io/community"],"products":["mjml:mjml"],"source":"nvd","synced_at":"2026-10-19T21:05:42.039641217+00:00"},"epss":{"cve":"CVE-2020-12827","score":0.0266,"percentile":0.85697,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-4hch-r9xf-6vfr","url":"https://osv.dev/vulnerability/GHSA-4hch-r9xf-6vfr","summary":"MJML vulnerable to path traversal","modified":"2023-11-08T04:02:12.081113Z","packages":[{"ecosystem":"npm","name":"mjml","purl":"pkg:npm/mjml","ranges":["<4.6.3"],"fixed":["4.6.3"]}]}],"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."]}