FreeBSD : libXtst -- multiple vulnerabilities (39d5f71d-ca2a-11f1-ada1-ac5afc632ba3)

high Nessus Plugin ID 366974

Synopsis

The remote FreeBSD host is missing one or more security-related updates.

Description

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 39d5f71d-ca2a-11f1-ada1-ac5afc632ba3 advisory.

X.Org reports:
Multiple issues have been found in the X client library implementations published by X.Org for which we are releasing security fixes for.

Tenable has extracted the preceding description block directly from the FreeBSD 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

Update the affected packages.

See Also

https://lists.x.org/archives/xorg-announce/2026-October/003752.html

http://www.nessus.org/u?457c46af

Plugin Details

Severity: High

ID: 366974

File Name: freebsd_pkg_39d5f71dca2a11f1ada1ac5afc632ba3.nasl

Version: 1.1

Type: Local

Published: 10/18/2026

Updated: 10/18/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.41

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.3

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:C

CVSS Score Source: CVE-2026-94286

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.2

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:freebsd:freebsd, p-cpe:/a:freebsd:freebsd:libxtst

Required KB Items: Host/local_checks_enabled, Host/FreeBSD/release, Host/FreeBSD/pkg_info

Exploit Ease: No known exploits are available

Patch Publication Date: 10/17/2026

Vulnerability Publication Date: 9/28/2026

Reference Information

CVE: CVE-2026-109088, CVE-2026-94286