Detections
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EulerOS 2.0 SP13 : perl-libwww-perl (EulerOS-SA-2026-2987)

medium Nessus Plugin ID 332805

Synopsis

The remote EulerOS host is missing a security update.

Description

According to the versions of the perl-libwww-perl package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

 LWP::UserAgent versions before 6.83 for Perl leak Authorization and Proxy-Authorization headers on cross- origin redirects.

 On a 3xx response, the redirect handler strips only Host and Cookie before issuing the follow-up request.
 Caller-supplied Authorization and Proxy-Authorization headers are sent unchanged to the redirect target, including across scheme, host, or port changes.

 A redirect to an attacker controlled host therefore discloses the caller's credentials to that host.(CVE-2026-8368)

Tenable has extracted the preceding description block directly from the EulerOS perl-libwww-perl 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 perl-libwww-perl packages.

See Also

http://www.nessus.org/u?55e6f878

Plugin Details

Severity: Medium

ID: 332805

File Name: EulerOS_SA-2026-2987.nasl

Version: 1.1

Type: Local

Published: 8/6/2026

Updated: 8/6/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.77

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2026-8368

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

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

Vulnerability Information

CPE: cpe:/o:huawei:euleros:2.0, p-cpe:/a:huawei:euleros:perl-libwww-perl-help

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/sp

Excluded KB Items: Host/EulerOS/uvp_version

Exploit Ease: No known exploits are available

Patch Publication Date: 8/6/2026

Vulnerability Publication Date: 5/12/2026

Reference Information

CVE: CVE-2026-8368