PT-2026-120968

Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by an uncontrolled resource consumption vulnerability in the CSS proxy the utils/modcss action. The fetched stylesheet was read into memory in full, with no size limit and no read timeout, so a stylesheet URL referencing an...

PT-2026-120948

Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a mail header injection vulnerability. rcmail sendmail::extract inline images used the media type taken from an inline image data URI without validating it, so a remote authenticated attacker could inject arbitrary MIME part...

PT-2026-120949

Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a mail header injection vulnerability when a message is forwarded as an attachment. The subject of the forwarded message was used verbatim to generate the attachment name, so a received message whose subject contains CRLF...

PT-2026-120950

Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a cross-site scripting vulnerability in the password plugin. Error text returned by a password driver was concatenated into the message presented to the user without HTML escaping, so a backend able to influence that text, such...

Linux Distros Unpatched Vulnerability : CVE-2026-114729

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a remote content blocking bypass. rcubewashtml inspected the SVG SMIL animation attributes...

Linux Distros Unpatched Vulnerability : CVE-2026-114732

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by an improper authentication vulnerability in multi-host installations. When a user logs in...

Linux Distros Unpatched Vulnerability : CVE-2026-114726

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a mail header injection vulnerability in the Bounce resend action...

Linux Distros Unpatched Vulnerability : CVE-2026-114724

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 contains an object injection primitive in rcubesession::unserialize. A session key prefixed with ! was...

Linux Distros Unpatched Vulnerability : CVE-2026-114731

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by an uncontrolled resource consumption vulnerability in the CSS proxy the utils/modcss actio...

Linux Distros Unpatched Vulnerability : CVE-2026-114727

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 passes potentially unsafe content into ImageMagick when resizing images. SVG and EPS were accepted as val...

PT-2026-120947

Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by an incorrect authorization vulnerability in the Modoboa driver of the password plugin. The driver took the first entry of the account search result returned by the Modoboa API instead of matching the authenticated user, so a...

Linux Distros Unpatched Vulnerability : CVE-2026-114722

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a CSS scoping bypass in HTML messages. rcubeutils::modcssstyles did not treat an at-rule...

CVE-2026-113386

A flaw was found in Roundcube Webmail. A remote authenticated attacker can exploit this vulnerability by injecting Carriage Return and Line Feed CRLF sequences into the uid parameter during message header or source viewing requests. This flaw enables the attacker to execute arbitrary Internet...

SUSE CVE-2026-113386

Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 are affected by IMAP command injection. A remote authenticated attacker can exploit this via CRLF sequences injected into the uid parameter of the mail/headers and mail/viewsource actions to execute arbitrary IMAP commands...

DEBIAN-CVE-2026-113386

Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 are affected by IMAP command injection. A remote authenticated attacker can exploit this via CRLF sequences injected into the uid parameter of the mail/headers and mail/viewsource actions to execute arbitrary IMAP commands...

CVE-2026-113386

Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 are affected by IMAP command injection. A remote authenticated attacker can exploit this via CRLF sequences injected into the uid parameter of the mail/headers and mail/viewsource actions to execute arbitrary IMAP commands...

CVE-2026-113386

Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 are affected by IMAP command injection. A remote authenticated attacker can exploit this via CRLF sequences injected into the uid parameter of the mail/headers and mail/viewsource actions to execute arbitrary IMAP commands...

EUVD-2026-104794

Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 are affected by IMAP command injection. A remote authenticated attacker can exploit this via CRLF sequences injected into the uid parameter of the mail/headers and mail/viewsource actions to execute arbitrary IMAP commands...

CVE-2026-113386

Roundcube Webmail is vulnerable to IMAP command injection in versions before 1.6.20 and 1.7.x before 1.7.5. A remote authenticated attacker can exploit this by injecting CRLF sequences into the _uid parameter of the mail/headers and mail/viewsource actions. This allows the execution of arbitrary ...

CVE-2026-113386

Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 are affected by IMAP command injection. A remote authenticated attacker can exploit this via CRLF sequences injected into the uid parameter of the mail/headers and mail/viewsource actions to execute arbitrary IMAP commands...