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Fedora 44 : roundcubemail (2026-9b0f520716)

high Nessus Plugin ID 304034

Synopsis

The remote Fedora host is missing one or more security updates.

Description

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-9b0f520716 advisory.

 **Version 1.7-rc5**

 - Password: Add nt-binary hashing method (#10096)
 - Fix URL matching for domain names with port numbers (#10105)
 - Fix PHP fatal error when using IMAP cache (#10102)
 - Fix Postgres connection using IPv6 address (#10104)
 - Fix bug where `rel=stylesheet` part of a `<link>` could get removed
 - Security: Fix pre-auth arbitrary file write via unsafe deserialization in redis/memcache session handler
 - Security: Fix bug where a password could get changed without providing the old password
 - Security: Fix IMAP Injection + CSRF bypass in mail search
 - Security: Fix remote image blocking bypass via various SVG animate attributes
 - Security: Fix remote image blocking bypass via a crafted body background attribute
 - Security: Fix fixed position mitigation bypass via use of !important
 - Security: Fix XSS issue in a HTML attachment preview
 - Security: Fix SSRF + Information Disclosure via stylesheet links to a local network hosts



Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected roundcubemail package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2026-9b0f520716

Plugin Details

Severity: High

ID: 304034

File Name: fedora_2026-9b0f520716.nasl

Version: 1.1

Type: local

Agent: unix

Published: 3/28/2026

Updated: 3/28/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Vulnerability Information

CPE: cpe:/o:fedoraproject:fedora:44, p-cpe:/a:fedoraproject:fedora:roundcubemail

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 3/19/2026

Vulnerability Publication Date: 3/19/2026

Reference Information