Roundcube Webmail vulnerabilities
124 known vulnerabilities affecting roundcube/webmail.
Total CVEs
124
CISA KEV
11
actively exploited
Public exploits
13
Exploited in wild
13
Severity breakdown
CRITICAL11HIGH30MEDIUM73LOW10
Vulnerabilities
Page 5 of 7
CVE-2026-26079P4MEDIUMCVSS 4.7fixed in 1.5.13≥ 1.6.0, < 1.6.132026-02-11
CVE-2026-26079 [MEDIUM] CWE-829 CVE-2026-26079: Roundcube Webmail before 1.5.13 and 1.6 before 1.6.13 allows Cascading Style Sheets (CSS) injection,
Roundcube Webmail before 1.5.13 and 1.6 before 1.6.13 allows Cascading Style Sheets (CSS) injection, e.g., because comments are mishandled.
nvd
CVE-2016-4068P4MEDIUMCVSS 6.1≤ 1.0.8v1.1+1 more2017-04-13
CVE-2016-4068 [MEDIUM] CVE-2016-4068: Cross-site scripting (XSS) vulnerability in Roundcube Webmail before 1.0.9 and 1.1.x before 1.1.5 al
Cross-site scripting (XSS) vulnerability in Roundcube Webmail before 1.0.9 and 1.1.x before 1.1.5 allows remote attackers to inject arbitrary web script or HTML via a crafted SVG, a different vulnerability than CVE-2015-8864.
nvd
CVE-2020-15562P4MEDIUMCVSS 6.1fixed in 1.2.11≥ 1.3.0, < 1.3.14+1 more2020-07-06
CVE-2020-15562 [MEDIUM] CWE-79 CVE-2020-15562: An issue was discovered in Roundcube Webmail before 1.2.11, 1.3.x before 1.3.14, and 1.4.x before 1.
An issue was discovered in Roundcube Webmail before 1.2.11, 1.3.x before 1.3.14, and 1.4.x before 1.4.7. It allows XSS via a crafted HTML e-mail message, as demonstrated by a JavaScript payload in the xmlns (aka XML namespace) attribute of a HEAD element when an SVG element exists.
nvd
CVE-2024-37384P4MEDIUMCVSS 6.1fixed in 1.5.7≥ 1.6.0, < 1.6.72024-06-07
CVE-2024-37384 [MEDIUM] CWE-79 CVE-2024-37384: Roundcube Webmail before 1.5.7 and 1.6.x before 1.6.7 allows XSS via list columns from user preferen
Roundcube Webmail before 1.5.7 and 1.6.x before 1.6.7 allows XSS via list columns from user preferences.
nvd
CVE-2026-35539P4MEDIUMCVSS 6.1fixed in 1.5.14≥ 1.6.0, < 1.6.142026-04-03
CVE-2026-35539 [MEDIUM] CWE-79 CVE-2026-35539: An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. XSS exists because of insuffi
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.
nvd
CVE-2009-4077P4MEDIUMCVSS 6.8≤ 0.2.2v0.1+3 more2009-11-25
CVE-2009-4077 [MEDIUM] CVE-2009-4077: Cross-site request forgery (CSRF) vulnerability in Roundcube Webmail 0.2.2 and earlier allows remote
Cross-site request forgery (CSRF) vulnerability in Roundcube Webmail 0.2.2 and earlier allows remote attackers to hijack the authentication of unspecified users for requests that send arbitrary emails via unspecified vectors, a different vulnerability than CVE-2009-4076.
nvd
CVE-2020-12625P4MEDIUMCVSS 6.1fixed in 1.4.42020-05-04
CVE-2020-12625 [MEDIUM] CWE-79 CVE-2020-12625: An issue was discovered in Roundcube Webmail before 1.4.4. There is a cross-site scripting (XSS) vul
An issue was discovered in Roundcube Webmail before 1.4.4. There is a cross-site scripting (XSS) vulnerability in rcube_washtml.php because JavaScript code can occur in the CDATA of an HTML message.
nvd
CVE-2015-5381P4MEDIUMCVSS 6.1v1.12017-05-23
CVE-2015-5381 [MEDIUM] CWE-79 CVE-2015-5381: Cross-site scripting (XSS) vulnerability in program/include/rcmail.php in Roundcube Webmail 1.1.x be
Cross-site scripting (XSS) vulnerability in program/include/rcmail.php in Roundcube Webmail 1.1.x before 1.1.2 allows remote attackers to inject arbitrary web script or HTML via the _mbox parameter to the default URI.
nvd
CVE-2026-75010P4MEDIUMCVSS 4.3≥ 1.6.0, < 1.6.18≥ 1.7.0, < 1.7.32026-08-17
CVE-2026-75010 [MEDIUM] CWE-669 CVE-2026-75010: In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, the modoboa driver of the password plugin
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.
nvd
CVE-2021-44025P4MEDIUMCVSS 6.1fixed in 1.3.17≥ 1.4.0, < 1.4.122021-11-19
CVE-2021-44025 [MEDIUM] CWE-79 CVE-2021-44025: Roundcube before 1.3.17 and 1.4.x before 1.4.12 is prone to XSS in handling an attachment's filename
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.
nvd
CVE-2023-47272P4MEDIUMCVSS 6.1≥ 1.5.0, < 1.5.6≥ 1.6.0, < 1.6.52023-11-06
CVE-2023-47272 [MEDIUM] CWE-79 CVE-2023-47272: Roundcube 1.5.x before 1.5.6 and 1.6.x before 1.6.5 allows XSS via a Content-Type or Content-Disposi
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).
nvd
CVE-2009-4076P4MEDIUMCVSS 6.8≤ 0.2.2v0.1+3 more2009-11-25
CVE-2009-4076 [MEDIUM] CWE-352 CVE-2009-4076: Cross-site request forgery (CSRF) vulnerability in Roundcube Webmail 0.2.2 and earlier allows remote
Cross-site request forgery (CSRF) vulnerability in Roundcube Webmail 0.2.2 and earlier allows remote attackers to hijack the authentication of unspecified users for requests that modify user information via unspecified vectors, a different vulnerability than CVE-2009-4077.
nvd
CVE-2020-13964P4MEDIUMCVSS 6.1fixed in 1.3.12≥ 1.4.0, < 1.4.52020-06-09
CVE-2020-13964 [MEDIUM] CWE-79 CVE-2020-13964: An issue was discovered in Roundcube Webmail before 1.3.12 and 1.4.x before 1.4.5. include/rcmail_ou
An issue was discovered in Roundcube Webmail before 1.3.12 and 1.4.x before 1.4.5. include/rcmail_output_html.php allows XSS via the username template object.
nvd
CVE-2011-4078P4MEDIUMCVSS 5.0≤ 0.5.4v0.1+12 more2011-11-03
CVE-2011-4078 [MEDIUM] CVE-2011-4078: include/iniset.php in Roundcube Webmail 0.5.4 and earlier, when PHP 5.3.7 or 5.3.8 is used, allows r
include/iniset.php in Roundcube Webmail 0.5.4 and earlier, when PHP 5.3.7 or 5.3.8 is used, allows remote attackers to trigger a GET request for an arbitrary URL, and cause a denial of service (resource consumption and inbox outage), via a Subject header containing only a URL, a related issue to CVE-2011-3379.
nvd
CVE-2021-26925P4MEDIUMCVSS 5.4fixed in 1.4.112021-02-09
CVE-2021-26925 [MEDIUM] CWE-79 CVE-2021-26925: Roundcube before 1.4.11 allows XSS via crafted Cascading Style Sheets (CSS) token sequences during H
Roundcube before 1.4.11 allows XSS via crafted Cascading Style Sheets (CSS) token sequences during HTML email rendering.
nvd
CVE-2020-18670P4MEDIUMCVSS 5.4v1.4.42021-06-24
CVE-2020-18670 [MEDIUM] CWE-79 CVE-2020-18670: Cross Site Scripting (XSS) vulneraibility in Roundcube mail .4.4 via database host and user in /inst
Cross Site Scripting (XSS) vulneraibility in Roundcube mail .4.4 via database host and user in /installer/test.php.
nvd
CVE-2015-8793P4MEDIUMCVSS 6.1≤ 1.0.5v1.1.0+1 more2016-01-29
CVE-2015-8793 [MEDIUM] CVE-2015-8793: Cross-site scripting (XSS) vulnerability in program/include/rcmail.php in Roundcube before 1.0.6 and
Cross-site scripting (XSS) vulnerability in program/include/rcmail.php in Roundcube before 1.0.6 and 1.1.x before 1.1.2 allows remote attackers to inject arbitrary web script or HTML via the _mbox parameter in a mail task to the default URL, a different vulnerability than CVE-2011-2937.
nvd
CVE-2016-4552P4MEDIUMCVSS 6.1v1.22016-12-20
CVE-2016-4552 [MEDIUM] CWE-79 CVE-2016-4552: Cross-site scripting (XSS) vulnerability in Roundcube Webmail before 1.2.0 allows remote attackers t
Cross-site scripting (XSS) vulnerability in Roundcube Webmail before 1.2.0 allows remote attackers to inject arbitrary web script or HTML via the href attribute in an area tag in an e-mail message.
nvd
CVE-2017-6820P4MEDIUMCVSS 6.1≤ 1.1.7v1.2.0+3 more2017-03-12
CVE-2017-6820 [MEDIUM] CWE-79 CVE-2017-6820: rcube_utils.php in Roundcube before 1.1.8 and 1.2.x before 1.2.4 is susceptible to a cross-site scri
rcube_utils.php in Roundcube before 1.1.8 and 1.2.x before 1.2.4 is susceptible to a cross-site scripting vulnerability via a crafted Cascading Style Sheets (CSS) token sequence within an SVG element.
nvd
CVE-2010-0464P4MEDIUMCVSS 5.0≤ 0.3.1v0.1+5 more2010-01-29
CVE-2010-0464 [MEDIUM] CWE-200 CVE-2010-0464: Roundcube 0.3.1 and earlier does not request that the web browser avoid DNS prefetching of domain na
Roundcube 0.3.1 and earlier does not request that the web browser avoid DNS prefetching of domain names contained in e-mail messages, which makes it easier for remote attackers to determine the network location of the webmail user by logging DNS requests.
nvd