Bug 2481288 (CVE-2026-48849) - CVE-2026-48849 roundcubemail: XSS via unsanitized subject field in the draft restored value
Summary: CVE-2026-48849 roundcubemail: XSS via unsanitized subject field in the draft ...
Keywords:
Status: NEW
Alias: CVE-2026-48849
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2481629 2481630
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-25 21:01 UTC by OSIDB Bzimport
Modified: 2026-05-26 18:15 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-05-25 21:01:16 UTC 
In Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1, an unsanitized subject field in the draft restored value could lead to stored XSS/HTML/CSS injection on shared mailboxes.
Note You need to log in before you can comment on or make changes to this bug.