Upstream information

CVE-2026-113386 at MITRE

Description

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.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
CVSS detail CNA (MITRE) SUSE
Base Score 7.1 7.1
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Attack Vector Network Network
Attack Complexity Low Low
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact Low Low
Integrity Impact High High
Availability Impact None None
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1286099 [NEW]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
openSUSE Leap 16.0
  • roundcubemail >= 1.6.20-bp160.1.1
 Patchnames:
openSUSE-Leap-16.0-packagehub-703
openSUSE Tumbleweed
  • roundcubemail >= 1.6.20-1.1
 Patchnames:
openSUSE-Tumbleweed-2026-12221

SUSE Timeline for this CVE

CVE page created: Tue Oct 20 12:00:09 2026
CVE page last modified: Fri Oct 30 12:59:36 2026