Upstream information

CVE-2026-75004 at MITRE

Description

In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, improper rule name quoting could lead to managesieve_disabled_actions setting bypass via a crafted rule name in a Sieve script. This issue only affects Roundcube instances using the managesieve plugin.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v3 Scores
CVSS detail CNA (MITRE)
Base Score 4.3
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact Low
Availability Impact None
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1275445 [IN_PROGRESS]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 15 SP7
  • roundcubemail >= 1.6.19-bp157.2.15.1
 Patchnames:
openSUSE-2026-361
openSUSE Leap 16.0
  • roundcubemail >= 1.6.20-bp160.1.1
 Patchnames:
openSUSE-Leap-16.0-packagehub-703
openSUSE Tumbleweed
  • roundcubemail >= 1.6.19-1.1
 Patchnames:
openSUSE-Tumbleweed-2026-12169

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Package Hub 15 SP7 roundcubemail Released

SUSE Timeline for this CVE

CVE page created: Mon Aug 17 21:38:05 2026
CVE page last modified: Fri Oct 30 12:51:50 2026