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Roundcube Webmail CVEs.

Published CVEs affecting Roundcube Webmail, ranked by exploit odds.

105 CVEs · updated 2026-11-06 21:11 UTC

  1. CVE-2025-49113

    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.

    Drop everything exploited Code execution Web app Roundcube Webmail

    9.9 CRITICAL 99% exploit odds Fix listed
  2. CVE-2020-12641

    rcube_image.php in Roundcube Webmail before 1.4.4 allows attackers to execute arbitrary code via shell metacharacters in a configuration setting for im_convert_path or im_identify_path.

    Drop everything exploited Injection Web app Roundcube Webmail

    9.8 CRITICAL 84% exploit odds Fix listed
  3. CVE-2024-42009

    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.

    Drop everything exploited XSS Web app Roundcube Webmail

    9.3 CRITICAL 83% exploit odds Fix listed
  4. CVE-2020-13965

    An issue was discovered in Roundcube Webmail before 1.3.12 and 1.4.x before 1.4.5. There is XSS via a malicious XML attachment because text/xml is among the allowed types for a preview.

    exploited XSS Roundcube Webmail

    6.1 MEDIUM 77% exploit odds Fix listed
  5. CVE-2023-5631

    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.

    exploited XSS Web app Roundcube Webmail

    6.1 MEDIUM 76% exploit odds Fix listed
  6. CVE-2024-37383

    Roundcube Webmail before 1.5.7 and 1.6.x before 1.6.7 allows XSS via SVG animate attributes.

    exploited XSS Browser & mail Roundcube Webmail

    6.1 MEDIUM 74% exploit odds Fix listed
  7. CVE-2021-44026

    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.

    Drop everything exploited Injection Browser & mail Roundcube Webmail

    9.8 CRITICAL 70% exploit odds Fix listed
  8. CVE-2023-43770

    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.

    exploited XSS Browser & mail Roundcube Webmail

    6.1 MEDIUM 64% exploit odds Fix listed
  9. CVE-2008-5619

    html2text.php in Chuggnutt HTML to Text Converter, as used in PHPMailer before 5.2.10, RoundCube Webmail (roundcubemail) 0.2-1.alpha and 0.2-3.beta, Mahara, and AtMail Open 1.03, allows remote attackers to execute arbitrary code via crafted input that is processed by the preg_replace function with the eval switch.

    Drop everything Roundcube Webmail

    10.0 HIGH 59% exploit odds Fix listed
  10. CVE-2018-19206

    steps/mail/func.inc in Roundcube before 1.3.8 has XSS via crafted use of <svg><style>, as demonstrated by an onload attribute in a BODY element, within an HTML attachment.

    Roundcube Webmail

    6.1 MEDIUM 56% exploit odds Fix listed
  11. CVE-2017-16651

    Roundcube Webmail before 1.1.10, 1.2.x before 1.2.7, and 1.3.x before 1.3.3 allows unauthorized access to arbitrary files on the host's filesystem, including configuration files, as exploited in the wild in November 2017. The attacker must be able to authenticate at the target system with a valid username/password as the attack requires an active session. The issue is related to file-based attachment plugins and _task=settings&_action=upload-display&_from=timezone requests.

    exploited Disclosure Roundcube Webmail

    7.8 HIGH 46% exploit odds Fix listed
  12. CVE-2024-57004

    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.

    XSS Roundcube Webmail

    6.1 MEDIUM 40% exploit odds Fix listed
  13. CVE-2024-42008

    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.

    XSS Browser & mail Roundcube Webmail

    9.3 CRITICAL 34% exploit odds Fix listed
  14. CVE-2020-35730

    An XSS issue was discovered in Roundcube Webmail before 1.2.13, 1.3.x before 1.3.16, and 1.4.x before 1.4.10. The attacker can send a plain text e-mail message, with JavaScript in a link reference element that is mishandled by linkref_addindex in rcube_string_replacer.php.

    exploited XSS Web app Roundcube Webmail

    6.1 MEDIUM 33% exploit odds Fix listed
  15. CVE-2025-68461

    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.

    exploited XSS Browser & mail Roundcube Webmail

    7.2 HIGH 27% exploit odds Fix listed
  16. CVE-2020-12640

    Roundcube Webmail before 1.4.4 allows attackers to include local files and execute code via directory traversal in a plugin name to rcube_plugin_api.php.

    Disclosure Web app Roundcube Webmail

    9.8 CRITICAL 7% exploit odds Fix listed
  17. CVE-2016-9920

    steps/mail/sendmail.inc in Roundcube before 1.1.7 and 1.2.x before 1.2.3, when no SMTP server is configured and the sendmail program is enabled, does not properly restrict the use of custom envelope-from addresses on the sendmail command line, which allows remote authenticated users to execute arbitrary code via a modified HTTP request that sends a crafted e-mail message.

    Roundcube Webmail

    7.5 HIGH 6% exploit odds Fix listed
  18. CVE-2007-6321

    Cross-site scripting (XSS) vulnerability in RoundCube webmail 0.1rc2, 2007-12-09, and earlier versions, when using Internet Explorer, allows remote attackers to inject arbitrary web script or HTML via style sheets containing expression commands.

    Roundcube Webmail

    4.3 MEDIUM 5% exploit odds No fix listed
  19. CVE-2015-2180

    The DBMail driver in the Password plugin in Roundcube before 1.1.0 allows remote attackers to execute arbitrary commands via shell metacharacters in the password.

    Roundcube Webmail

    8.8 HIGH 5% exploit odds Fix listed
  20. CVE-2012-3508

    Cross-site scripting (XSS) vulnerability in program/lib/washtml.php in Roundcube Webmail 0.8.0 allows remote attackers to inject arbitrary web script or HTML by using "javascript:" in an href attribute in the body of an HTML-formatted email.

    Roundcube Webmail

    4.3 MEDIUM 4% exploit odds Fix listed
  21. CVE-2012-4668

    Cross-site scripting (XSS) vulnerability in Roundcube Webmail 0.8.1 and earlier allows remote attackers to inject arbitrary web script or HTML via the signature in an email.

    Roundcube Webmail

    4.3 MEDIUM 4% exploit odds Fix listed
  22. CVE-2017-8114

    Roundcube Webmail allows arbitrary password resets by authenticated users. This affects versions before 1.0.11, 1.1.x before 1.1.9, and 1.2.x before 1.2.5. The problem is caused by an improperly restricted exec call in the virtualmin and sasl drivers of the password plugin.

    Roundcube Webmail

    8.8 HIGH 3% exploit odds Fix listed
  23. CVE-2020-12625

    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.

    Roundcube Webmail

    6.1 MEDIUM 3% exploit odds Fix listed
  24. CVE-2015-1433

    program/lib/Roundcube/rcube_washtml.php in Roundcube before 1.0.5 does not properly quote strings, which allows remote attackers to conduct cross-site scripting (XSS) attacks via the style attribute in an email.

    Roundcube Webmail

    4.3 MEDIUM 3% exploit odds Fix listed
  25. CVE-2013-6172

    steps/utils/save_pref.inc in Roundcube webmail before 0.8.7 and 0.9.x before 0.9.5 allows remote attackers to modify configuration settings via the _session parameter, which can be leveraged to read arbitrary files, conduct SQL injection attacks, and execute arbitrary code.

    Roundcube Webmail

    7.5 HIGH 3% exploit odds Fix listed
  26. CVE-2015-2181

    Multiple buffer overflows in the DBMail driver in the Password plugin in Roundcube before 1.1.0 allow remote attackers to have unspecified impact via the (1) password or (2) username.

    Roundcube Webmail

    8.8 HIGH 3% exploit odds Fix listed
  27. CVE-2008-5620

    RoundCube Webmail (roundcubemail) before 0.2-beta allows remote attackers to cause a denial of service (memory consumption) via crafted size parameters that are used to create a large quota image.

    Roundcube Webmail

    7.8 HIGH 3% exploit odds Fix listed
  28. CVE-2011-2937

    Cross-site scripting (XSS) vulnerability in the UI messages functionality in Roundcube Webmail before 0.5.4 allows remote attackers to inject arbitrary web script or HTML via the _mbox parameter to the default URI.

    Roundcube Webmail

    4.3 MEDIUM 2% exploit odds Fix listed
  29. CVE-2013-1904

    Absolute path traversal vulnerability in steps/mail/sendmail.inc in Roundcube Webmail before 0.7.3 and 0.8.x before 0.8.6 allows remote attackers to read arbitrary files via a full pathname in the _value parameter for the generic_message_footer setting in a save-perf action to index.php, as exploited in the wild in March 2013.

    Roundcube Webmail

    5.0 MEDIUM 2% exploit odds Fix listed
  30. CVE-2018-9846

    In Roundcube from versions 1.2.0 to 1.3.5, with the archive plugin enabled and configured, it's possible to exploit the unsanitized, user-controlled "_uid" parameter (in an archive.php _task=mail&_mbox=INBOX&_action=plugin.move2archive request) to perform an MX (IMAP) injection attack by placing an IMAP command after a %0d%0a sequence. NOTE: this is less easily exploitable in 1.3.4 and later because of a Same Origin Policy protection mechanism.

    Roundcube Webmail

    8.8 HIGH 2% exploit odds Fix listed
  31. 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 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.

    Roundcube Webmail

    5.0 MEDIUM 2% exploit odds Fix listed
  32. CVE-2012-3507

    Cross-site scripting (XSS) vulnerability in program/steps/mail/func.inc in RoundCube Webmail before 0.8.0, when using the Larry skin, allows remote attackers to inject arbitrary web script or HTML via the email message subject.

    Roundcube Webmail

    2.6 LOW 2% exploit odds Fix listed
  33. CVE-2012-6121

    Cross-site scripting (XSS) vulnerability in Roundcube Webmail before 0.8.5 allows remote attackers to inject arbitrary web script or HTML via a (1) data:text or (2) vbscript link.

    Roundcube Webmail

    4.3 MEDIUM 2% exploit odds Fix listed
  34. CVE-2010-0464

    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.

    Roundcube Webmail

    5.0 MEDIUM 2% exploit odds Fix listed
  35. CVE-2020-12626

    An issue was discovered in Roundcube Webmail before 1.4.4. A CSRF attack can cause an authenticated user to be logged out because POST was not considered.

    Roundcube Webmail

    6.5 MEDIUM 2% exploit odds Fix listed
  36. CVE-2009-0413

    Cross-site scripting (XSS) vulnerability in RoundCube Webmail (roundcubemail) 0.2 stable allows remote attackers to inject arbitrary web script or HTML via the background attribute embedded in an HTML e-mail message.

    Roundcube Webmail

    4.3 MEDIUM 2% exploit odds Fix listed
  37. CVE-2014-9587

    Multiple cross-site request forgery (CSRF) vulnerabilities in Roundcube Webmail before 1.0.4 allow remote attackers to hijack the authentication of unspecified victims via unknown vectors, related to (1) address book operations or the (2) ACL or (3) Managesieve plugins.

    Roundcube Webmail

    6.8 MEDIUM 2% exploit odds Fix listed
  38. CVE-2013-5645

    Multiple cross-site scripting (XSS) vulnerabilities in Roundcube webmail before 0.9.3 allow user-assisted remote attackers to inject arbitrary web script or HTML via the body of a message visited in (1) new or (2) draft mode, related to compose.inc; and (3) might allow remote authenticated users to inject arbitrary web script or HTML via an HTML signature, related to save_identity.inc.

    Roundcube Webmail

    4.3 MEDIUM 2% exploit odds Fix listed
  39. CVE-2020-16145

    Roundcube Webmail before 1.3.15 and 1.4.8 allows stored XSS in HTML messages during message display via a crafted SVG document. This issue has been fixed in 1.4.8 and 1.3.15.

    Roundcube Webmail

    6.1 MEDIUM 2% exploit odds Fix listed
  40. 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 1.4.7. 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.

    Roundcube Webmail

    6.1 MEDIUM 2% exploit odds Fix listed
  41. CVE-2012-1253

    Cross-site scripting (XSS) vulnerability in Roundcube Webmail before 0.7, when Internet Explorer is used, allows remote attackers to inject arbitrary web script or HTML via vectors involving an embedded image attachment.

    Roundcube Webmail

    2.6 LOW 2% exploit odds No fix listed
  42. CVE-2011-1492

    steps/utils/modcss.inc in Roundcube Webmail before 0.5.1 does not properly verify that a request is an expected request for an external Cascading Style Sheets (CSS) stylesheet, which allows remote authenticated users to trigger arbitrary outbound TCP connections from the server, and possibly obtain sensitive information, via a crafted request.

    Roundcube Webmail

    5.5 MEDIUM 2% exploit odds Fix listed
  43. CVE-2018-1000071

    roundcube version 1.3.4 and earlier contains an Insecure Permissions vulnerability in enigma plugin that can result in exfiltration of gpg private key. This attack appear to be exploitable via network connectivity.

    Roundcube Webmail

    7.5 HIGH 2% exploit odds No fix listed
  44. CVE-2018-19205

    Roundcube before 1.3.7 mishandles GnuPG MDC integrity-protection warnings, which makes it easier for attackers to obtain sensitive information, a related issue to CVE-2017-17688. This is associated with plugins/enigma/lib/enigma_driver_gnupg.php.

    Roundcube Webmail

    7.5 HIGH 2% exploit odds Fix listed
  45. CVE-2011-1491

    The login form in Roundcube Webmail before 0.5.1 does not properly handle a correctly authenticated but unintended login attempt, which makes it easier for remote authenticated users to obtain sensitive information by arranging for a victim to login to the attacker's account and then compose an e-mail message, related to a "login CSRF" issue.

    Roundcube Webmail

    3.5 LOW 2% exploit odds Fix listed
  46. CVE-2024-37385

    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.

    Injection OS & kernel Roundcube Webmail

    9.8 CRITICAL 1% exploit odds Fix listed
  47. CVE-2005-4368

    roundcube webmail Alpha, with a default high verbose level ($rcmail_config['debug_level'] = 1), allows remote attackers to obtain the full path of the application via an invalid_task parameter, which leaks the path in an error message.

    Roundcube Webmail

    5.0 MEDIUM 1% exploit odds No fix listed
  48. CVE-2015-8793

    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.

    Roundcube Webmail

    6.1 MEDIUM 1% exploit odds Fix listed
  49. CVE-2016-4552

    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.

    Roundcube Webmail

    6.1 MEDIUM 1% exploit odds Fix listed
  50. CVE-2026-75002

    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.

    Injection Roundcube Webmail

    7.1 HIGH 1% exploit odds Fix listed

All CVEs affecting Roundcube Webmail that appear in CVE.org and NVD, sorted by how likely they are to be exploited (EPSS), with fix status and timeline.