Bug 2522985 - CVE-2026-74997 roundcubemail: remote code execution in markasjunk plugin via crafted placeholder values [fedora-all]
Summary: CVE-2026-74997 roundcubemail: remote code execution in markasjunk plugin via ...
Keywords:
Status: ON_QA
Alias: None
Product: Fedora
Classification: Fedora
Component: roundcubemail
Version: rawhide
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Remi Collet
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["c76bbf42-a32b-409d-b2ce-6...
Depends On:
Blocks: CVE-2026-74997
TreeView+ depends on / blocked
 
Reported: 2026-08-24 19:22 UTC by Guilherme de Almeida Suckevicz
Modified: 2026-10-28 04:01 UTC (History)
5 users (show)

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


Attachments (Terms of Use)

Description Guilherme de Almeida Suckevicz 2026-08-24 19:22:24 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.

In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, the cmd_learn driver of the markasjunk plugin is subject to remote code execution via crafted placeholder replacement values. This issue only affects Roundcube instances using the markasjunk plugin with its cmd_learn driver.

Comment 1 Fedora Update System 2026-10-27 05:36:12 UTC
FEDORA-2026-2aba9ce8fc (roundcubemail-1.7.5-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-2aba9ce8fc

Comment 2 Fedora Update System 2026-10-28 03:45:14 UTC
FEDORA-2026-7002464a52 has been pushed to the Fedora 45 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-7002464a52`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-7002464a52

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 04:01:37 UTC
FEDORA-2026-2aba9ce8fc has been pushed to the Fedora 44 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-2aba9ce8fc`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-2aba9ce8fc

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


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