Home › Exploited CVEs › CVE-2020-13965
CVE-2020-13965: Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability
Roundcube Webmail · in CISA KEV since 2024-06-26
2024-06-26added to KEV
2024-07-17federal remediation due date
76.60%EPSS exploit probability (30 days) 99.5th percentile
6.1 MEDIUMCVSS 3.1
Unknownknown ransomware use
1,478days from NVD publication to KEV
What it is
Roundcube Webmail contains a cross-site scripting (XSS) vulnerability that allows a remote attacker to manipulate data via a malicious XML attachment.
Required action (CISA)
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
| CWE | CWE-80 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD published | 2020-06-09 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2020-13965.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.