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Roundcube

The Roundcube Webmail suite

Alternative to: gmail, outlook, yahoo mail


About Versions (100)

1.7.3

2026-08-09

This security update for Roundcube Webmail 1.7 fixes multiple critical vulnerabilities including RCE, SSRF, XSS, and command injection, alongside various general bug fixes.

1.6.18

2026-08-09

Security update for Roundcube Webmail 1.6 addressing multiple vulnerabilities including RCE, SSRF, XSS, and command injection.

1.7.2

2026-07-05

This security update for Roundcube Webmail 1.7 fixes multiple vulnerabilities including XSS, SSRF, and DoS, alongside various bug fixes for static file handling and OIDC support.

1.6.17

2026-07-05

Security update for Roundcube 1.6 fixing multiple vulnerabilities including XSS, SSRF, DoS, and TNEF decoder issues, while adding Enigma plugin enhancements.

1.7.1

2026-05-24

This security update for Roundcube 1.7 addresses multiple vulnerabilities including XSS, SQL injection, SSRF, and code injection, while adding HKP v1 protocol support and various bug fixes.

1.6.16

2026-05-24

Security update for Roundcube 1.6 LTS addressing multiple vulnerabilities including XSS, SQL injection, SSRF, and remote code execution.

1.7.0

2026-05-10

Roundcube 1.7 introduces Markdown support, improved OAuth2/OIDC, advanced search syntax, and a mandatory public_html entry-point while updating PHP requirements.

1.7-rc6

2026-03-29

Roundcube 1.7 release candidate fixes a security vulnerability regarding SVG remote image loading and adds new configuration and driver support.

1.6.15

2026-03-29

This security update for Roundcube 1.6 fixes a remote image loading vulnerability and resolves regressions related to mail search and data URL images.

1.5.15

2026-03-29

This security update for Roundcube 1.5 fixes a remote image loading vulnerability via SVG Animate and resolves regressions related to mail search and data URL images.

1.7-rc5

2026-03-18

Roundcube Webmail 1.7 release candidate focuses on fixing multiple security vulnerabilities, including XSS, SSRF, and arbitrary file write, alongside general bug fixes and a new password hashing method.

1.6.14

2026-03-18

Security update for Roundcube 1.6 addressing multiple vulnerabilities including arbitrary file write, XSS, SSRF, and password change bugs, alongside a Postgres IPv6 connection fix.

1.5.14

2026-03-18

This security update for Roundcube 1.5 fixes multiple vulnerabilities, including arbitrary file write, password change bugs, IMAP injection, and XSS issues.

1.7-rc4

2026-02-13

Roundcube 1.7-rc4 fixes file permission issues during release builds and repairs a broken configuration download link in the installer.

1.7-rc3

2026-02-10

Roundcube 1.7-rc3 fixes two security vulnerabilities, resolves various bugs, and introduces several configuration and feature enhancements.

1.6.13

2026-02-08

Security update for Roundcube 1.6 fixing CSS injection, an SVG-based remote image blocking bypass, and a Managesieve date test issue.

1.5.13

2026-02-08

Security update for Roundcube 1.5 LTS fixing CSS injection and remote image blocking bypass vulnerabilities.

1.7-rc2

2025-12-15

This release candidate for version 1.7 addresses two security vulnerabilities and corrects a Postgres database migration syntax error.

1.6.12

2025-12-14

Security update for Roundcube 1.6 addressing XSS and information disclosure vulnerabilities, alongside various bug fixes and PHP 8.5 compatibility improvements.

1.5.12

2025-12-14

Security update for Roundcube 1.5 LTS fixing Cross-Site-Scripting and Information Disclosure vulnerabilities.

1.7-rc

2025-12-12

Roundcube 1.7 RC introduces a Markdown editor plugin, improved contact search and CSV import, and several security updates.

1.7-beta2

2025-10-01

Roundcube 1.7 beta release adds PHP 8.5 support, IPv6 database DSN support, various security sanitization improvements, and drops support for Internet Explorer.

1.7-beta

2025-07-14

Beta release for version 1.7 introducing PHP 8.4 support, advanced mail search, and OAuth2 improvements, while requiring PHP 8.1+ and introducing several breaking changes.

1.5.11

2025-06-15

This release fixes a PHP 5.5 compatibility issue introduced in version 1.5.10.

1.6.11

2025-06-01

This security update for Roundcube 1.6 fixes a post-auth RCE vulnerability via PHP object deserialization and includes various bug fixes for OAuth, LDAP, and the UI.

1.5.10

2025-06-01

Security update for Roundcube 1.5 fixing a post-auth RCE vulnerability and bugs related to managesieve_kolab_master and SVG images.

1.6.10

2025-02-08

Stable update featuring IMAP extension support, OIDC token authentication improvements, and various bug fixes for PHP warnings, vCard handling, and database configurations.

1.6.9

2024-09-01

This stable service release for version 1.6 fixes two regressions related to image attachment handling and HTML message styling.

1.5.9

2024-09-01

This service release for version 1.5 fixes two regressions related to image attachment processing and HTML message styling.

1.6.8

2024-08-04

This security update for Roundcube 1.6 fixes multiple XSS vulnerabilities, an information leak, and various bugs related to Sieve scripts and email attachments.

1.5.8

2024-08-04

Security update for Roundcube 1.5 fixing XSS vulnerabilities and an information leak via CSS filtering.

1.6.7

2024-05-19

This security update for Roundcube 1.6 fixes multiple XSS vulnerabilities, a command injection flaw on Windows, and various general bugs.

1.5.7

2024-05-19

Security update for Roundcube 1.5 fixing XSS vulnerabilities, a Windows command injection flaw, and various bugs in Enigma and TinyMCE.

1.6.6

2024-01-20

This service release for version 1.6 includes various bug fixes, PHP8 compatibility updates, and a security update for TinyMCE.

1.6.5

2023-11-05

This security update for Roundcube 1.6 fixes a cross-site scripting (XSS) vulnerability related to attachment previews and downloads, along with several PHP errors and UI bugs.

1.5.6

2023-11-05

This security update fixes a cross-site scripting (XSS) vulnerability related to attachment preview and download Content-Type/Content-Disposition settings.

1.6.4

2023-10-16

Security update addressing a cross-site scripting (XSS) vulnerability in SVG handling, along with various PHP8, Windows, and Managesieve fixes.

1.5.5

2023-10-16

Security update for Roundcube 1.5 that fixes a cross-site scripting (XSS) vulnerability related to SVG handling in HTML messages.

1.4.15

2023-10-16

This security update for Roundcube Webmail 1.4 fixes a cross-site scripting (XSS) vulnerability in SVG handling and improves PHP 5.4 compatibility.

1.5.4

2023-09-18

This security update fixes an XSS vulnerability in plain text linkrefs and addresses several bugs related to logging, vCard exports, date formatting, and JavaScript encoding.

1.4.14

2023-09-18

This security update fixes a cross-site scripting (XSS) vulnerability in plain text message linkref handling and an Enigma private key synchronization issue.

1.6.3

2023-09-15

This security update fixes a cross-site scripting (XSS) vulnerability and resolves multiple bugs, including regressions and PHP warnings.

1.6.2

2023-07-02

This stable service release for version 1.6 includes numerous bug fixes, stability improvements, and the addition of Uyghur localization.

1.6.1

2023-01-23

This service release for version 1.6 includes various bug fixes and improvements for PHP 8.1/8.2 compatibility, session handling, and general system stability.

1.6.0

2022-07-28

Roundcube 1.6 introduces PHP 8.1 support, HTML response snippets, mail purging options, and updated service connection configurations, while dropping support for PHP versions below 7.3.

1.5.3

2022-06-26

This release provides various bug fixes and improvements, specifically targeting PHP8 compatibility and Enigma PGP functionality.

1.6-rc

2022-06-12

Roundcube 1.6 release candidate includes jQuery-UI updates, ssha256 password support, and various bug fixes for attachments, encoding, and the HTML editor.

1.6-beta

2022-03-06

Roundcube 1.6 beta adds PHP 8.1 support, simplifies service connection configurations, and introduces HTML snippet support and improved mail purging options.

1.5.2

2021-12-30

This service release provides various fixes for OAuth and other features, including a security fix for a cross-site scripting (XSS) vulnerability.

1.4.13

2021-12-30

This security update fixes a cross-site scripting (XSS) vulnerability triggered by malicious CSS content in HTML messages.

1.5.1

2021-11-28

This service release provides various small fixes and improvements following the 1.5.0 stable release.

1.4.12

2021-11-12

This security update for Roundcube Webmail 1.4 fixes SQL injection and XSS vulnerabilities along with various bug fixes and general improvements.

1.3.17

2021-11-12

Security update for LTS version 1.3 fixing XSS and SQL injection vulnerabilities.

1.5.0

2021-10-18

Roundcube 1.5.0 introduces PHP 8.0 support, dark mode for Elastic skin, OAuth2 support, and full unicode support for MySQL databases.

1.5-rc

2021-07-03

Roundcube 1.5 release candidate introduces XOAUTH2 support for Managesieve, IMAP LITERAL- extension, RFC 2231 encoded names, and various bug fixes and security improvements.

1.5-beta

2021-02-25

Beta release of version 1.5 introducing PHP 8.0 support, OAuth2/XOauth, dark mode for Elastic skin, and full unicode support for MySQL.

1.4.11

2021-02-08

This update addresses a stored XSS vulnerability in HTML messages and includes general stability and compatibility improvements.

1.4.10

2020-12-27

This security update for Roundcube Webmail 1.4 fixes a stored XSS vulnerability (CVE-2020-35730) and includes several general bug fixes.

1.3.16

2020-12-27

This security update for LTS version 1.3 fixes a stored cross-site scripting (XSS) vulnerability (CVE-2020-35730).

1.2.13

2020-12-27

Security update for LTS version 1.2 fixing a stored cross-site scripting (XSS) vulnerability (CVE-2020-35730).

1.4.9

2020-09-27

Roundcube Webmail 1.4 stable update featuring bug fixes for email composition, UI improvements for the Elastic skin, and an update to TinyMCE 4.9.11.

1.4.8

2020-08-10

This service and security update for Roundcube 1.4 addresses several XSS vulnerabilities and includes various general bug fixes and improvements.

1.3.15

2020-08-10

Security update for LTS version 1.3 fixing two cross-site scripting (XSS) vulnerabilities involving malicious SVG and MathML content in HTML messages.

1.2.12

2020-08-10

Security update for LTS version 1.2 fixing two cross-site scripting (XSS) vulnerabilities involving malicious SVG and Math HTML content.

1.4.7

2020-07-05

This service and security update fixes a cross-site scripting (XSS) vulnerability and includes various general bug fixes and improvements.

1.3.14

2020-07-05

This security update for LTS version 1.3 fixes a cross-site scripting (XSS) vulnerability related to HTML messages with malicious svg/namespace (CVE-2020-15562).

1.2.11

2020-07-05

This security update for LTS version 1.2 fixes a cross-site scripting (XSS) vulnerability involving malicious svg/namespaces (CVE-2020-15562).

1.4.6

2020-06-07

Fixes a regression in the installer's SMTP test section.

1.3.13

2020-06-07

This release fixes a regression in the installer's SMTP test section affecting new installations.

1.4.5

2020-06-02

Service and security update for Roundcube 1.4 addressing multiple XSS vulnerabilities and providing general bug fixes and improvements.

1.3.12

2020-06-02

Service and security update for Roundcube Webmail LTS 1.3 addressing four XSS vulnerabilities and including general improvements.

1.4.4

2020-04-29

This security and service update addresses four security vulnerabilities, including XSS and remote code execution, alongside various general bug fixes and improvements.

1.3.11

2020-04-29

Service and security update for Roundcube 1.3 LTS addressing four security vulnerabilities including XSS, CSRF, RCE, and path traversal, along with general bug fixes.

1.2.10

2020-04-29

Security update for LTS version 1.2 fixing XSS, CSRF, remote code execution, and path traversal vulnerabilities.

1.4.3

2020-02-19

Roundcube Webmail 1.4 stable update featuring general fixes and improvements for the Elastic theme and core plugins like Enigma, Managesieve, and Markasjunk.

1.4.2

2020-01-01

This stable service release for Roundcube 1.4 includes various bug fixes and improvements across the Plugin API, Managesieve, installer, and UI components.

1.4.1

2019-11-22

This service release for version 1.4 clarifies breaking changes regarding SMTP defaults and password charset while fixing several bugs and adjusting the 401 unauthorized status behavior.

1.4.0

2019-11-09

Roundcube 1.4 introduces the responsive Elastic skin, mobile support, Redis and Memcached cache, and enhanced email features alongside numerous bug fixes and library updates.

1.4-rc2

2019-09-16

This second release candidate for version 1.4 introduces the Elastic skin, jQuery 3.4.1, and numerous bug fixes and security improvements.

1.3.10

2019-08-28

This service release for Roundcube Webmail 1.3 includes various bug fixes and security updates regarding CSS, HTML cleanup, and Enigma encryption.

1.3.9

2019-03-31

This service release for Roundcube Webmail 1.3 includes various bug fixes backported from the master branch to improve stability and compatibility.

1.4-rc1

2019-02-28

This release candidate for version 1.4 introduces the responsive Elastic skin, numerous password driver enhancements, and various bug fixes and plugin API updates.

1.3.8

2018-10-26

Roundcube 1.3 service release providing a security fix for XSS and compatibility updates for PHP 7.3, MySQL 8, Courier-IMAP, and Dovecot.

1.4-beta

2018-08-25

Roundcube 1.4 beta introduces a new responsive Elastic skin, Redis cache support, SMTPUTF8, and various enhancements to Mailvelope and Managesieve integrations.

1.3.7

2018-07-27

Service release updating Roundcube 1.3 with various bug fixes and a security mitigation for the EFAIL issue in OpenPGP.

1.2.9

2018-04-29

Fixes a regression in IMAP command injection protection that disabled actions operating on all selected messages.

1.1.12

2018-04-29

Fixes a regression in IMAP command injection protection that prevented actions from operating on all selected messages.

1.1.11

2018-04-18

Security update fixing an IMAP command injection vulnerability (CVE-2018-9846) and an issue with remote content blocking in HTML messages.

1.2.8

2018-04-17

Security update fixing an IMAP command injection vulnerability (CVE-2018-9846) and improving remote content blocking for HTML messages.

1.3.6

2018-04-11

Security update fixing an IMAP command injection vulnerability (CVE-2018-9846) and providing PHP 7.2 compatibility and Enigma plugin improvements.

1.3.5

2018-03-15

Service release for Roundcube 1.3 featuring various bug fixes, improved HTML editor font sizes, and a security fix for remote content blocking.

1.3.4

2018-01-14

Service release for Roundcube 1.3 providing PHP 7.2 compatibility and various bug fixes across contacts, IMAP handling, and security.

1.3.3

2017-11-08

Security update fixing a file disclosure vulnerability and improving mailto link decoding and non-ASCII character handling.

1.2.7

2017-11-08

Security update for version 1.2 fixing a file disclosure vulnerability and several bugs related to message rendering and Managesieve parsing.

1.1.10

2017-11-08

Security update for version 1.1 fixing a file disclosure vulnerability caused by insufficient input validation in file-based attachment plugins.

1.0.12

2017-11-08

Security update for LTS version 1.0 that fixes a potential file disclosure vulnerability in file-based attachment plugins.

1.3.2

2017-10-31

This service release for version 1.3 includes various bug fixes, translation updates, and a wording change for the 'mark as read' setting.

1.2.6

2017-09-10

This service and security update for version 1.2 includes various bug fixes, UI improvements, and a fix for a potential XSS vulnerability.

1.3.1

2017-09-04

This service release for version 1.3 includes bug fixes, a security patch for an XSS vulnerability, PHP optimizations, and UI improvements to the mailbox view and message list behavior.

1.3.0

2017-06-26

Roundcube 1.3 introduces a three-column widescreen layout, WEBP and MathML support, and various plugin improvements, while dropping support for legacy browsers and PHP 5.3.