Detections
Analytics
Debian dsa-6301 : roundcube - security update
high Nessus Plugin ID 317344
Synopsis
The remote Debian host is missing one or more security-related updates.Description
The remote Debian 12 / 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6301 advisory.- ------------------------------------------------------------------------- Debian Security Advisory DSA-6301-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff May 27, 2026 https://www.debian.org/security/faq
- -------------------------------------------------------------------------
Package : roundcube CVE ID : CVE-2026-48842 CVE-2026-48843 CVE-2026-48844 CVE-2026-48845 CVE-2026-48846 CVE-2026-48847 CVE-2026-48848 CVE-2026-48849
Multiple security vulnerabilities were discovered in RoundCube Webmail, which could result in cross-site scripting, SQL injection, SSRF bypass, information disclosure, denial of service or code injection.
For the oldstable distribution (bookworm), these problems have been fixed in version 1.6.5+dfsg-1+deb12u9.
For the stable distribution (trixie), these problems have been fixed in version 1.6.16+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 these issues but has instead relied only on the application's self-reported version number.
Solution
Upgrade the roundcube packages.See Also
https://security-tracker.debian.org/tracker/source-package/roundcube
https://security-tracker.debian.org/tracker/CVE-2026-48842
https://security-tracker.debian.org/tracker/CVE-2026-48843
https://security-tracker.debian.org/tracker/CVE-2026-48844
https://security-tracker.debian.org/tracker/CVE-2026-48845
https://security-tracker.debian.org/tracker/CVE-2026-48846
https://security-tracker.debian.org/tracker/CVE-2026-48847
https://security-tracker.debian.org/tracker/CVE-2026-48848
https://security-tracker.debian.org/tracker/CVE-2026-48849
Plugin Details
Severity: High
ID: 317344
File Name: debian_DSA-6301.nasl
Version: 1.2
Type: Local
Agent: unix
Family: Debian Local Security Checks
Published: 5/28/2026
Updated: 5/29/2026
Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: High
Score: 8.4
CVSS v2
Risk Factor: High
Base Score: 7.6
Temporal Score: 5.6
Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C
CVSS Score Source: CVE-2026-48842
CVSS v3
Risk Factor: High
Base Score: 8.1
Temporal Score: 7.1
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:debian:debian_linux:roundcube-core, p-cpe:/a:debian:debian_linux:roundcube, p-cpe:/a:debian:debian_linux:roundcube-mysql, p-cpe:/a:debian:debian_linux:roundcube-plugins, p-cpe:/a:debian:debian_linux:roundcube-pgsql, p-cpe:/a:debian:debian_linux:roundcube-sqlite3, cpe:/o:debian:debian_linux:12.0, cpe:/o:debian:debian_linux:13.0
Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l
Exploit Ease: No known exploits are available
Patch Publication Date: 5/27/2026
Vulnerability Publication Date: 5/25/2026
Reference Information
CVE: CVE-2026-48842, CVE-2026-48843, CVE-2026-48844, CVE-2026-48845, CVE-2026-48846, CVE-2026-48847, CVE-2026-48848, CVE-2026-48849
IAVA: 2026-A-0521