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Total 107 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2026-75002 1 Roundcube 1 Webmail 2026-08-18 7.1 High
In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, mail search and LITERAL+ byte-count desynchronization could lead to information disclosure or privilege escalation via IMAP command injection.
CVE-2026-74999 1 Roundcube 1 Webmail 2026-08-17 5.4 Medium
In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, the "Add to address book" action was subject to stored XSS.
CVE-2026-75007 1 Roundcube 1 Webmail 2026-08-17 5.4 Medium
In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, the LDAP search filter was subject to injection via unescaped %u/%fu/%d substitution, which may lead to information disclosure or privilege escalation.
CVE-2026-75004 1 Roundcube 1 Webmail 2026-08-17 4.3 Medium
In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, improper rule name quoting could lead to managesieve_disabled_actions setting bypass via a crafted rule name in a Sieve script. This issue only affects Roundcube instances using the managesieve plugin.
CVE-2026-75003 1 Roundcube 1 Webmail 2026-08-17 5.8 Medium
In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, an unclosed url() in a FuncIRI attribute of an SVG image could evade the remote image blocking, which may lead to information disclosure or privilege escalation.
CVE-2026-75000 1 Roundcube 1 Webmail 2026-08-17 5.8 Medium
In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, improper HTML/CSS sanitization of the SVG animate "by" attribute may lead to remote image blocking bypass, which in turn may lead to information disclosure or privilege escalation.
CVE-2026-74997 1 Roundcube 1 Webmail 2026-08-17 8.8 High
In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, the cmd_learn driver of the markasjunk plugin is subject to remote code execution via crafted placeholder replacement values. This issue only affects Roundcube instances using the markasjunk plugin with its cmd_learn driver.
CVE-2026-74998 1 Roundcube 1 Webmail 2026-08-17 7.2 High
In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, responses from the CSS (Cascading Style Sheets) proxy were not validated, which may result in information disclosure or XSS (cross-site scripting) via MIME sniffing.
CVE-2026-75006 1 Roundcube 1 Webmail 2026-08-17 5.8 Medium
In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, 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. This issue exists because of insufficient fixes for CVE-2026-35540, CVE-2026-48843 and CVE-2026-62643.
CVE-2026-75010 1 Roundcube 1 Webmail 2026-08-17 6.4 Medium
In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, the modoboa driver of the password plugin could leak a Modoboa API authentication token to a user-controlled host via crafted session data. This issue only affects Roundcube instances using the password plugin with its modoboa driver.
CVE-2026-62642 1 Roundcube 1 Webmail 2026-08-01 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 2026-08-01 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 2026-08-01 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-2026-54432 1 Roundcube 1 Webmail 2026-08-01 4.7 Medium
Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2 allows Stored Cross-Site Scripting (XSS). The issue occurs because the attachment MIME type is not properly escaped on the attachment-validation warning page.
CVE-2026-62641 1 Roundcube 1 Webmail 2026-07-31 4.3 Medium
In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, the TNEF decoder was subject to denial of service via a crafted compressed-RTF size.
CVE-2026-54433 1 Roundcube 1 Webmail 2026-07-31 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-2026-48842 1 Roundcube 1 Webmail 2026-06-03 8.1 High
Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1 has Pre-authentication SQL injection in the virtuser_query plugin via a preg_replace() backslash escape bypass.
CVE-2026-9818 1 Roundcube 1 Webmail 2026-05-28 N/A
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
CVE-2026-48845 1 Roundcube 1 Webmail 2026-05-26 6.5 Medium
In Roundcube Webmail 1.6.x between 1.6.14 and 1.6.16 and 1.7.x before 1.7.1, remote image blocking was not honored for URLs pointing to local/private destinations, which may lead to information disclosure or privilege escalation via a text/html email message.
CVE-2026-48846 1 Roundcube 1 Webmail 2026-05-26 6.5 Medium
In Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1, the remote image blocking feature can be bypassed via a crafted CSS var() value in an e-mail message, which may lead to information disclosure or access-control bypass.