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EulerOS 2.0 SP15 : sudo (EulerOS-SA-2026-2509)

high Nessus Plugin ID 323183

Synopsis

The remote EulerOS host is missing a security update.

Description

According to the versions of the sudo packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

 In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation.(CVE-2026-35535)

Tenable has extracted the preceding description block directly from the EulerOS sudo 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 sudo packages.

See Also

http://www.nessus.org/u?52f1ce40

Plugin Details

Severity: High

ID: 323183

File Name: EulerOS_SA-2026-2509.nasl

Version: 1.1

Type: Local

Published: 6/27/2026

Updated: 6/27/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2026-35535

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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

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:sudo, p-cpe:/a:huawei:euleros:sudo-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: 6/26/2026

Vulnerability Publication Date: 4/3/2026

Reference Information

CVE: CVE-2026-35535

IAVA: 2026-A-0312