{"cve":"CVE-2020-13965","nvd":{"published":"2020-06-09T03:15:11.250","modified":"2026-06-17T02:54:01.497","status":"Analyzed","description":"An issue was discovered in Roundcube Webmail before 1.3.12 and 1.4.x before 1.4.5. There is XSS via a malicious XML attachment because text/xml is among the allowed types for a preview.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-79","CWE-80"],"references":["https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-13965-Cross%20Site-Scripting%20via%20Malicious%20XML%20Attachment-Roundcube","https://github.com/roundcube/roundcubemail/commit/884eb611627ef2bd5a2e20e02009ebb1eceecdc3","https://github.com/roundcube/roundcubemail/compare/1.4.4...1.4.5","https://github.com/roundcube/roundcubemail/releases/tag/1.3.12","https://github.com/roundcube/roundcubemail/releases/tag/1.4.5"],"products":["debian:debian_linux","fedoraproject:fedora","roundcube:webmail"],"source":"nvd","synced_at":"2026-10-19T21:05:42.039641217+00:00"},"epss":{"cve":"CVE-2020-13965","score":0.76596,"percentile":0.99543,"date":"2026-11-01"},"kev":{"cve":"CVE-2020-13965","date_added":"2024-06-26","due_date":"2024-07-17","vendor":"Roundcube","product":"Webmail","known_ransomware":false},"osv":[],"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."]}