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FreeBSD : traefik -- Unauthorized exposure of the REST provider (4e221ca1-573a-11f1-9f6d-5404a68ad561)

medium Nessus Plugin ID 316662

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 a vulnerability as referenced in the 4e221ca1-573a-11f1-9f6d-5404a68ad561 advisory.

 The traefik project releases a new version addressing a CVE:

Tenable has extracted the preceding description block directly from the FreeBSD 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 packages.

See Also

https://github.com/traefik/traefik/releases/tag/v3.7.1

http://www.nessus.org/u?fcd4b53f

Plugin Details

Severity: Medium

ID: 316662

File Name: freebsd_pkg_4e221ca1573a11f19f6d5404a68ad561.nasl

Version: 1.1

Type: Local

Published: 5/26/2026

Updated: 5/26/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.3

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 7

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

CVSS Score Source: CVE-2026-44774

CVSS v3

Risk Factor: Critical

Base Score: 9.9

Temporal Score: 8.9

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

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

CVSS v4

Risk Factor: Medium

Base Score: 6.4

Threat Score: 5.6

Threat Vector: CVSS:4.0/E:P

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

Vulnerability Information

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

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/24/2026

Vulnerability Publication Date: 5/13/2026

Reference Information

CVE: CVE-2026-44774

IAVB: 2026-B-0127