Vulnerabilities (CVE)

Filtered by vendor Roundcube Subscribe
Total 98 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-62642 1 Roundcube 1 Webmail 2026-07-20 N/A 4.3 MEDIUM
In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, an infinite loop was discovered in the TNEF decoder, which may lead to denial of service upon opening an email with a TNEF attachment.
CVE-2026-62643 1 Roundcube 1 Webmail 2026-07-20 N/A 7.2 HIGH
In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, insufficient Cascading Style Sheets (CSS) sanitization in HTML e-mail messages may lead to SSRF or Information Disclosure, e.g., if stylesheet links point to local network hosts. NOTE: this issue exists because of insufficient fixes for CVE-2026-35540 and CVE-2026-48843.
CVE-2026-62644 1 Roundcube 1 Webmail 2026-07-20 N/A 6.4 MEDIUM
In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, the password plugin of the Roundcube Webmail was subject to username spoofing via session data, which could lead to account takeover.
CVE-2026-54433 1 Roundcube 1 Webmail 2026-07-17 N/A 7.2 HIGH
In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, there is Stored Cross-Site Scripting (XSS) via a crafted plain-text email message. The attacker-controlled JavaScript executes within the victim's authenticated session simply by opening or previewing the message (zero-click).
CVE-2025-68461 1 Roundcube 1 Webmail 2026-06-17 N/A 7.2 HIGH
Roundcube Webmail before 1.5.12 and 1.6 before 1.6.12 is prone to a Cross-Site-Scripting (XSS) vulnerability via the animate tag in an SVG document.
CVE-2025-68460 1 Roundcube 1 Webmail 2026-06-17 N/A 7.2 HIGH
Roundcube Webmail before 1.5.12 and 1.6 before 1.6.12 is prone to a information disclosure vulnerability in the HTML style sanitizer.
CVE-2025-49113 2 Debian, Roundcube 2 Debian Linux, Webmail 2026-06-17 N/A 9.9 CRITICAL
Roundcube Webmail before 1.5.10 and 1.6.x before 1.6.11 allows remote code execution by authenticated users because the _from parameter in a URL is not validated in program/actions/settings/upload.php, leading to PHP Object Deserialization.
CVE-2024-57004 1 Roundcube 1 Webmail 2026-06-17 N/A 6.1 MEDIUM
Cross-Site Scripting (XSS) vulnerability in Roundcube Webmail 1.6.9 allows remote authenticated users to upload a malicious file as an email attachment, leading to the triggering of the XSS by visiting the SENT session.
CVE-2024-42009 1 Roundcube 1 Webmail 2026-06-17 N/A 9.3 CRITICAL
A Cross-Site Scripting vulnerability in Roundcube through 1.5.7 and 1.6.x through 1.6.7 allows a remote attacker to steal and send emails of a victim via a crafted e-mail message that abuses a Desanitization issue in message_body() in program/actions/mail/show.php.
CVE-2024-42008 1 Roundcube 1 Webmail 2026-06-17 N/A 9.3 CRITICAL
A Cross-Site Scripting vulnerability in rcmail_action_mail_get->run() in Roundcube through 1.5.7 and 1.6.x through 1.6.7 allows a remote attacker to steal and send emails of a victim via a malicious e-mail attachment served with a dangerous Content-Type header.
CVE-2024-37385 2 Microsoft, Roundcube 2 Windows, Webmail 2026-06-17 N/A 9.8 CRITICAL
Roundcube Webmail before 1.5.7 and 1.6.x before 1.6.7 on Windows allows command injection via im_convert_path and im_identify_path. NOTE: this issue exists because of an incomplete fix for CVE-2020-12641.
CVE-2024-37384 2 Debian, Roundcube 2 Debian Linux, Webmail 2026-06-17 N/A 6.1 MEDIUM
Roundcube Webmail before 1.5.7 and 1.6.x before 1.6.7 allows XSS via list columns from user preferences.
CVE-2024-37383 2 Debian, Roundcube 2 Debian Linux, Webmail 2026-06-17 N/A 6.1 MEDIUM
Roundcube Webmail before 1.5.7 and 1.6.x before 1.6.7 allows XSS via SVG animate attributes.
CVE-2023-5631 3 Debian, Fedoraproject, Roundcube 3 Debian Linux, Fedora, Webmail 2026-06-17 N/A 6.1 MEDIUM
Roundcube before 1.4.15, 1.5.x before 1.5.5, and 1.6.x before 1.6.4 allows stored XSS via an HTML e-mail message with a crafted SVG document because of program/lib/Roundcube/rcube_washtml.php behavior. This could allow a remote attacker to load arbitrary JavaScript code.
CVE-2023-47272 3 Debian, Fedoraproject, Roundcube 3 Debian Linux, Fedora, Webmail 2026-06-17 N/A 6.1 MEDIUM
Roundcube 1.5.x before 1.5.6 and 1.6.x before 1.6.5 allows XSS via a Content-Type or Content-Disposition header (used for attachment preview or download).
CVE-2023-43770 2 Debian, Roundcube 2 Debian Linux, Webmail 2026-06-17 N/A 6.1 MEDIUM
Roundcube before 1.4.14, 1.5.x before 1.5.4, and 1.6.x before 1.6.3 allows XSS via text/plain e-mail messages with crafted links because of program/lib/Roundcube/rcube_string_replacer.php behavior.
CVE-2021-46144 2 Debian, Roundcube 2 Debian Linux, Roundcube 2026-06-17 4.3 MEDIUM 6.1 MEDIUM
Roundcube before 1.4.13 and 1.5.x before 1.5.2 allows XSS via an HTML e-mail message with crafted Cascading Style Sheets (CSS) token sequences.
CVE-2021-44026 3 Debian, Fedoraproject, Roundcube 3 Debian Linux, Fedora, Webmail 2026-06-17 7.5 HIGH 9.8 CRITICAL
Roundcube before 1.3.17 and 1.4.x before 1.4.12 is prone to a potential SQL injection via search or search_params.
CVE-2021-44025 3 Debian, Fedoraproject, Roundcube 3 Debian Linux, Fedora, Webmail 2026-06-17 4.3 MEDIUM 6.1 MEDIUM
Roundcube before 1.3.17 and 1.4.x before 1.4.12 is prone to XSS in handling an attachment's filename extension when displaying a MIME type warning message.
CVE-2021-26925 2 Fedoraproject, Roundcube 2 Fedora, Webmail 2026-06-17 3.5 LOW 5.4 MEDIUM
Roundcube before 1.4.11 allows XSS via crafted Cascading Style Sheets (CSS) token sequences during HTML email rendering.