Bug 2559006 - CVE-2026-114732 roundcubemail: roundcubemail: Unauthorized account access via alias login in multi-host environments [epel-all]
Summary: CVE-2026-114732 roundcubemail: roundcubemail: Unauthorized account access via...
Keywords:
Status: ON_QA
Alias: None
Product: Fedora EPEL
Classification: Fedora
Component: roundcubemail
Version: epel10
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Orphan Owner
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["3cf73244-eca7-4018-b650-d...
Depends On:
Blocks: CVE-2026-114732
TreeView+ depends on / blocked
 
Reported: 2026-10-22 14:07 UTC by Laura Pardo
Modified: 2026-10-28 03:39 UTC (History)
6 users (show)

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


Attachments (Terms of Use)

Description Laura Pardo 2026-10-22 14:07:26 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by an improper authentication vulnerability in multi-host installations. When a user logs in with an alias address, rcube_user::query() matched the address against identity records without qualifying the lookup by IMAP host, so a login could be resolved to a user account belonging to a different IMAP host. Upstream fixed this in the commit “Fix bug where an alias login wasn’t qualified by IMAP host”.

Comment 1 Fedora Update System 2026-10-27 05:56:47 UTC
FEDORA-EPEL-2026-6c045f4364 (roundcubemail-1.6.20-1.el10_4) has been submitted as an update to Fedora EPEL 10.4.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-6c045f4364

Comment 2 Fedora Update System 2026-10-28 02:58:53 UTC
FEDORA-EPEL-2026-6c045f4364 has been pushed to the Fedora EPEL 10.4 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-6c045f4364

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 3 Fedora Update System 2026-10-28 03:18:42 UTC
FEDORA-2026-db7e033531 has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-db7e033531`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-db7e033531

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 4 Fedora Update System 2026-10-28 03:29:54 UTC
FEDORA-EPEL-2026-7597dbe701 has been pushed to the Fedora EPEL 10.3 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-7597dbe701

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 5 Fedora Update System 2026-10-28 03:39:54 UTC
FEDORA-EPEL-2026-7012a089ec has been pushed to the Fedora EPEL 10.2 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-7012a089ec

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.


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