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Vendor: Roundcube • 85 CVEs

CVEs (85)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Roundcube
1Webmail
Jul 17, 2026
Jul 14, 2026
N/A· v4
10.0 CRITICAL· v3
N/A· v2
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...Show more
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).Show less
1Roundcube
1Webmail
Jul 20, 2026
Jul 14, 2026
N/A· v4
9.8 CRITICAL· v3
N/A· v2
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.
1Roundcube
1Webmail
Jul 20, 2026
Jul 14, 2026
N/A· v4
10.0 CRITICAL· v3
N/A· v2
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 loc...Show more
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.Show less
1Roundcube
1Webmail
Jul 20, 2026
Jul 14, 2026
N/A· v4
6.5 MEDIUM· v3
N/A· v2
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.
1Roundcube
1Webmail
Jul 20, 2026
Jul 14, 2026
N/A· v4
6.5 MEDIUM· v3
N/A· v2
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.
1Roundcube
1Webmail
Jul 24, 2026
Apr 3, 2026
N/A· v4
8.2 HIGH· v3
N/A· v2
An issue was discovered in Roundcube Webmail before 1.5.15 and 1.6.15. The remote image blocking feature can be bypassed via SVG content in an e-mail message. This may lead to information disclosure or access-control byp...Show more
An issue was discovered in Roundcube Webmail before 1.5.15 and 1.6.15. The remote image blocking feature can be bypassed via SVG content in an e-mail message. This may lead to information disclosure or access-control bypass. This involves the animate element with attributeName=fill/filter/stroke.Show less
1Roundcube
1Webmail
Jul 24, 2026
Apr 3, 2026
N/A· v4
5.3 MEDIUM· v3
N/A· v2
An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. Insufficient Cascading Style Sheets (CSS) sanitization in HTML e-mail messages may lead to a fixed-position mitigation bypass via the use of !importa...Show more
An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. Insufficient Cascading Style Sheets (CSS) sanitization in HTML e-mail messages may lead to a fixed-position mitigation bypass via the use of !important.Show less
1Roundcube
1Webmail
Jul 24, 2026
Apr 3, 2026
N/A· v4
5.3 MEDIUM· v3
N/A· v2
An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. The remote image blocking feature can be bypassed via SVG content (with animate attributes) in an e-mail message. This may lead to information disclo...Show more
An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. The remote image blocking feature can be bypassed via SVG content (with animate attributes) in an e-mail message. This may lead to information disclosure or access-control bypass.Show less
1Roundcube
1Webmail
Jul 24, 2026
Apr 3, 2026
N/A· v4
5.3 MEDIUM· v3
N/A· v2
An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. The remote image blocking feature can be bypassed via a crafted background attribute of a BODY element in an e-mail message. This may lead to informa...Show more
An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. The remote image blocking feature can be bypassed via a crafted background attribute of a BODY element in an e-mail message. This may lead to information disclosure or access-control bypass.Show less
1Roundcube
1Webmail
Jul 24, 2026
Apr 3, 2026
N/A· v4
4.2 MEDIUM· v3
N/A· v2
An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. Incorrect password comparison in the password plugin could lead to type confusion that allows a password change without knowing the old password.
1Roundcube
1Webmail
Jul 24, 2026
Apr 3, 2026
N/A· v4
6.5 MEDIUM· v3
N/A· v2
An issue was discovered in Roundcube Webmail 1.6.0 before 1.6.14. Insufficient Cascading Style Sheets (CSS) sanitization in HTML e-mail messages may lead to SSRF or Information Disclosure, e.g., if stylesheet links point...Show more
An issue was discovered in Roundcube Webmail 1.6.0 before 1.6.14. 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.Show less
1Roundcube
1Webmail
Jul 24, 2026
Apr 3, 2026
N/A· v4
6.1 MEDIUM· v3
N/A· v2
An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. XSS exists because of insufficient HTML attachment sanitization in preview mode. A victim must preview a text/html attachment.
1Roundcube
1Webmail
Jul 24, 2026
Apr 3, 2026
N/A· v4
3.1 LOW· v3
N/A· v2
An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. Unsanitized IMAP SEARCH command arguments could lead to IMAP injection or CSRF bypass during mail search.
1Roundcube
1Webmail
Jul 24, 2026
Apr 3, 2026
N/A· v4
7.5 HIGH· v3
N/A· v2
An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. Unsafe deserialization in the redis/memcache session handler may lead to arbitrary file write operations by unauthenticated attackers via crafted ses...Show more
An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. Unsafe deserialization in the redis/memcache session handler may lead to arbitrary file write operations by unauthenticated attackers via crafted session data.Show less
1Roundcube
1Webmail
Jun 17, 2026
Dec 18, 2025
N/A· v4
6.1 MEDIUM· v3
N/A· v2
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.
1Roundcube
1Webmail
Jun 17, 2026
Dec 18, 2025
N/A· v4
7.5 HIGH· v3
N/A· v2
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.
2Debian
Roundcube
2Debian Linux
Webmail
Jun 17, 2026
Jun 2, 2025
N/A· v4
8.8 HIGH· v3
N/A· v2
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 Obj...Show more
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.Show less
1Roundcube
1Webmail
Jun 17, 2026
Feb 3, 2025
N/A· v4
6.1 MEDIUM· v3
N/A· v2
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.
1Roundcube
1Webmail
Jun 17, 2026
Aug 5, 2024
N/A· v4
9.3 CRITICAL· v3
N/A· v2
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 mes...Show more
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.Show less
1Roundcube
1Webmail
Jun 17, 2026
Aug 5, 2024
N/A· v4
9.3 CRITICAL· v3
N/A· v2
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 ser...Show more
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.Show less