{"id":"CVE-2025-67898","aliases":["EUVD-2025-203312","GHSA-45h5-66jx-r2wf"],"status":"published","title":"MJML allows mj-include directory traversal due to an incomplete fix for CVE-2020-12827","description":"MJML through 4.18.0 allows mj-include directory traversal to test file existence and (in the type=\"css\" case) read files. NOTE: this issue exists because of an incomplete fix for CVE-2020-12827.","severity":{"version":"3.1","score":4.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00258,"percentile":0.17553,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-36"],"published":"2025-12-14T22:01:05Z","modified":"2026-10-28T02:30:55Z","fixes":[{"ecosystem":"npm","package":"mjml","fixed_in":["5.0.0-alpha.9"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"mjml","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.0.0-alpha.9"}]}]},{"source":"osv","ecosystem":"npm","package":"mjml","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"5.0.0-alpha.9"}]}]}],"products":[{"vendor":"mjml","product":"mjml"}],"references":[{"url":"https://github.com/mjmlio/mjml/issues/3018","tags":["report","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-67898","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-12827","tags":["advisory"]},{"url":"https://github.com/mjmlio/mjml/pull/3033","tags":["web"]},{"url":"https://github.com/mjmlio/mjml/commit/517b376b068e71c713ec4bb4ef9e5b0b7235b8ce","tags":["web"]},{"url":"https://github.com/advisories/GHSA-45h5-66jx-r2wf"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/67xxx/CVE-2025-67898.json","tags":["advisory"]},{"url":"https://github.com/mjmlio/mjml","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2025-67898","description":"MJML through 4.18.0 allows mj-include directory traversal to test file existence and (in the type=\"css\" case) read files. NOTE: this issue exists because of an incomplete fix for CVE-2020-12827.","status":"published","published":"2025-12-14T22:01:05.922Z","modified":"2025-12-15T16:24:49.001Z","cvss":[{"version":"3.1","score":4.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-36"],"updated_at":"2026-11-02T14:32:51.880027Z"}],"euvd":[{"id":"EUVD-2025-203312","description":"MJML through 4.18.0 allows mj-include directory traversal to test file existence and (in the type=\"css\" case) read files. NOTE: this issue exists because of an incomplete fix for CVE-2020-12827.","status":"published","published":"2025-12-14T22:01:05Z","modified":"2025-12-15T16:24:49Z","cvss":[{"version":"3.1","score":4.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T19:49:05.447386Z"}],"ghsa":[{"id":"GHSA-45h5-66jx-r2wf","title":"MJML allows mj-include directory traversal due to an incomplete fix for CVE-2020-12827","description":"MJML before 5.0.0-alpha.9 allows mj-include directory traversal to test file existence and (in the type=\"css\" case) read files. NOTE: this issue exists because of an incomplete fix for CVE-2020-12827.","status":"published","published":"2025-12-15T00:30:25Z","modified":"2026-06-26T20:28:43Z","cvss":[{"version":"3.1","score":4.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:L","level":"medium"}],"cwes":["CWE-36"],"updated_at":"2026-11-02T14:40:33.778544Z"}],"nvd":[{"id":"CVE-2025-67898","description":"MJML through 4.18.0 allows mj-include directory traversal to test file existence and (in the type=\"css\" case) read files. NOTE: this issue exists because of an incomplete fix for CVE-2020-12827.","status":"published","published":"2025-12-14T22:15:36.66Z","modified":"2026-10-14T13:10:00.187Z","cvss":[{"version":"3.1","score":4.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-36"],"updated_at":"2026-11-02T14:11:50.400521Z"}],"osv":[{"id":"CVE-2025-67898","description":"MJML through 4.18.0 allows mj-include directory traversal to test file existence and (in the type=\"css\" case) read files. NOTE: this issue exists because of an incomplete fix for CVE-2020-12827.","status":"published","published":"2025-12-14T22:01:05.922Z","modified":"2026-10-28T02:30:55.050220051Z","cvss":[{"version":"3.1","score":4.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:L","level":"medium"}],"cwes":["CWE-36"],"updated_at":"2026-11-02T15:44:52.53036Z"},{"id":"GHSA-45h5-66jx-r2wf","title":"MJML allows mj-include directory traversal due to an incomplete fix for CVE-2020-12827","description":"MJML before 5.0.0-alpha.9 allows mj-include directory traversal to test file existence and (in the type=\"css\" case) read files. NOTE: this issue exists because of an incomplete fix for CVE-2020-12827.","status":"published","published":"2025-12-15T00:30:25Z","modified":"2026-09-10T03:50:31.395785465Z","cvss":[{"version":"3.1","score":4.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:L","level":"medium"}],"cwes":["CWE-36"],"updated_at":"2026-11-02T15:46:36.434231Z"}]}}