Debian dsa-6545 : roundcube - security update

high Nessus Plugin ID 363116

Synopsis

The remote Debian host is missing a security-related update.

Description

The remote Debian 13 host has packages installed that are affected by a vulnerability as referenced in the dsa-6545 advisory.

- ------------------------------------------------------------------------- Debian Security Advisory DSA-6545-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso October 06, 2026 https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : roundcube CVE ID : not yet available Debian Bug : 1146838

Multiple vulnerabilities were discovered in roundcube, a skinnable AJAX based webmail solution for IMAP servers, which could result in cross-site scripting, SRF bypass, email header injection, css property injection, remote content blocking bypass, information disclosure or privilege escalation.

For the stable distribution (trixie), these problems have been fixed in version 1.6.19+dfsg-0+deb13u1.

We recommend that you upgrade your roundcube packages.

For the detailed security status of roundcube please refer to its security tracker page at:
https://security-tracker.debian.org/tracker/roundcube

Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/

Mailing list: [email protected]

Tenable has extracted the preceding description block directly from the Debian 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

Upgrade the roundcube packages.

Plugin Details

Severity: High

ID: 363116

File Name: debian_DSA-6545.nasl

Version: 1.1

Type: Local

Agent: unix

Family: Debian Local Security Checks

Published: 10/6/2026

Updated: 10/6/2026

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Vulnerability Information

CPE: cpe:/o:debian:debian_linux:13.0, p-cpe:/a:debian:debian_linux:roundcube-core, p-cpe:/a:debian:debian_linux:roundcube-mysql, p-cpe:/a:debian:debian_linux:roundcube-pgsql, p-cpe:/a:debian:debian_linux:roundcube-plugins, p-cpe:/a:debian:debian_linux:roundcube-sqlite3, p-cpe:/a:debian:debian_linux:roundcube

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Ease: No known exploits are available

Patch Publication Date: 10/6/2026

Vulnerability Publication Date: 10/6/2026

Detections

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