Bug 2481257 (CVE-2026-48847) - CVE-2026-48847 roundcubemail: arbitrary file deletion via redis/memcache session poisoning bypass
Summary: CVE-2026-48847 roundcubemail: arbitrary file deletion via redis/memcache sess...
Keywords:
Status: NEW
Alias: CVE-2026-48847
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: 2481625 2481626
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-25 20:01 UTC by OSIDB Bzimport
Modified: 2026-05-26 18:14 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2026-05-25 20:01:27 UTC 
Roundcube Webmail 1.6.x before 1.6.16, and 1.7.x before 1.7.1 allows pre-authentication arbitrary file deletion via redis/memcache session poisoning bypass.
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