CVE-2026-114717

01/תיאור (מקור, אנגלית)

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 sequences could inject arbitrary MIME part headers into the outgoing message. Upstream fixed this in the commit “Fix mail header injection via subject of a message forwarded as attachment”, which collapses whitespace in the generated name.

02/מוצרים מושפעים

roundcube: webmail

03/קישורים6

• github.com/roundcube/roundcubemail/commit/4c3291ce9df9e1d3b453‮… Patch
• github.com/roundcube/roundcubemail/commit/c325953a251d0132f190‮… Patch
• bugs.debian.org/1151279 Third Party AdvisoryMailing List
• github.com/roundcube/roundcubemail/releases/tag/1.6.20 Release Notes
• github.com/roundcube/roundcubemail/releases/tag/1.7.5 Release Notes
• roundcube.net/news/2026/10/19/security-updates-1.6.20-and-1.7.5 Issue Tracking