Detections
Analytics

Fedora 43 : open62541 (2026-8cbd9e2c8b)

high Nessus Plugin ID 346805

Synopsis

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

Description

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-8cbd9e2c8b advisory.

 Update to 1.5.8

Tenable has extracted the preceding description block directly from the Fedora 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 open62541 package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2026-8cbd9e2c8b

Plugin Details

Severity: High

ID: 346805

File Name: fedora_2026-8cbd9e2c8b.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 9/17/2026

Updated: 9/17/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.21

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

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

CVSS Score Source: CVE-2026-18785

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

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

CVSS Score Source: CVE-2026-67870

CVSS v4

Risk Factor: High

Base Score: 8.7

Threat Score: 6.3

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS Score Source: CVE-2026-65423

Vulnerability Information

CPE: cpe:/o:fedoraproject:fedora:43, p-cpe:/a:fedoraproject:fedora:open62541

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

Exploit Ease: No known exploits are available

Patch Publication Date: 9/8/2026

Vulnerability Publication Date: 7/30/2026

Reference Information

CVE: CVE-2026-18784, CVE-2026-18785, CVE-2026-63035, CVE-2026-63559, CVE-2026-65423, CVE-2026-67855, CVE-2026-67856, CVE-2026-67857, CVE-2026-67858, CVE-2026-67859, CVE-2026-67860, CVE-2026-67861, CVE-2026-67862, CVE-2026-67863, CVE-2026-67864, CVE-2026-67869, CVE-2026-67870