{"id":"CVE-2025-53522","aliases":["EUVD-2025-28529","GHSA-q3q7-94pw-4c94"],"status":"published","title":"Movable Type contains an issue with use of less trusted source. If exploited, tampered email to...","description":"Movable Type contains an issue with use of less trusted source. If exploited, tampered email to reset a password may be sent by a remote unauthenticated attacker.","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00185,"percentile":0.08188,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-348"],"published":"2025-08-20T04:22:51Z","modified":"2026-06-17T09:38:22Z","products":[{"vendor":"six apart ltd.","product":"movable type (cloud edition)"},{"vendor":"six apart ltd.","product":"movable type (software edition)"},{"vendor":"six apart ltd.","product":"movable type advanced (software edition)"},{"vendor":"six apart ltd.","product":"movable type premium  (cloud edition)"},{"vendor":"six apart ltd.","product":"movable type premium (advanced edition) (software edition)"},{"vendor":"six apart ltd.","product":"movable type premium (software edition)"}],"references":[{"url":"https://movabletype.org/news/2025/08/mt-843-released.html"},{"url":"https://jvn.jp/en/jp/JVN76729865/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-53522"},{"url":"https://jvn.jp/en/jp/JVN76729865"},{"url":"https://github.com/advisories/GHSA-q3q7-94pw-4c94"}],"sources":{"cve":[{"id":"CVE-2025-53522","description":"Movable Type contains an issue with use of less trusted source. If exploited, tampered email to reset a password may be sent by a remote unauthenticated attacker.","status":"published","published":"2025-08-20T04:22:51.144Z","modified":"2025-08-20T16:00:35.915Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"},{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-348"],"updated_at":"2026-11-02T14:32:48.853452Z"}],"euvd":[{"id":"EUVD-2025-28529","description":"Movable Type contains an issue with use of less trusted source. If exploited, tampered email to reset a password may be sent by a remote unauthenticated attacker.","status":"published","published":"2025-08-20T04:22:51Z","modified":"2025-08-20T16:00:35Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T20:31:55.522078Z"}],"ghsa":[{"id":"GHSA-q3q7-94pw-4c94","title":"Movable Type contains an issue with use of less trusted source. If exploited, tampered email to...","description":"Movable Type contains an issue with use of less trusted source. If exploited, tampered email to reset a password may be sent by a remote unauthenticated attacker.","status":"published","published":"2025-08-20T06:30:26Z","modified":"2025-08-20T06:30:34Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/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":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-348"],"updated_at":"2026-11-02T15:03:20.970493Z"}],"nvd":[{"id":"CVE-2025-53522","description":"Movable Type contains an issue with use of less trusted source. If exploited, tampered email to reset a password may be sent by a remote unauthenticated attacker.","status":"published","published":"2025-08-20T05:15:27.787Z","modified":"2026-06-17T09:38:22.613Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/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":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-348"],"updated_at":"2026-11-02T14:11:24.730342Z"}]}}