SUSE SLES16: himmelblau / himmelblau-qr-greeter / himmelblau-sshd-config / etc (SUSE-SU-2026:22186-1)

high Nessus Plugin ID 322924

Synopsis

The remote SUSE host is missing a security update.

Description

The remote SUSE Linux SLES16 / SLES_SAP16 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2026:22186-1 advisory.

This update for himmelblau fixes the following issue

- CVE-2026-45108: authentication bypass vulnerability in the Device Authorization Grant (DAG) flow (bsc#1266662).

Changes for himmelblau:

- Update to version 2.3.11+git1.116c6763:

* Update cargo vet audits for backport
* deps(rust): bump the all-cargo-updates group with 19 updates

- Update to version 2.3.10:

* nss/pam: bail out early when SYSTEMD_ACTIVATION_UNIT points to himmelblau
* selinux: allow unconfined_service_t to search himmelblaud_t dirs

Tenable has extracted the preceding description block directly from the SUSE 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.

Plugin Details

Severity: High

ID: 322924

File Name: suse_SU-2026-22186-1.nasl

Version: 1.1

Type: Local

Agent: unix

Family: SuSE Local Security Checks

Published: 6/26/2026

Updated: 6/26/2026

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, tenable_cloud_security, tenable_self_hosted_container_security, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.3

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2026-45108

CVSS v3

Risk Factor: High

Base Score: 8.4

Temporal Score: 7.3

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

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

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:himmelblau-qr-greeter, p-cpe:/a:novell:suse_linux:libnss_himmelblau2, p-cpe:/a:novell:suse_linux:himmelblau-sshd-config, cpe:/o:novell:suse_linux:16, p-cpe:/a:novell:suse_linux:pam-himmelblau, p-cpe:/a:novell:suse_linux:himmelblau, p-cpe:/a:novell:suse_linux:himmelblau-sso

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

Exploit Ease: No known exploits are available

Patch Publication Date: 6/19/2026

Vulnerability Publication Date: 5/27/2026

Reference Information

CVE: CVE-2026-45108

SuSE: SUSE-SU-2026:22186-1

Detections

Analytics