Detections
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MiracleLinux 9 : cockpit-356.4-1.el9_8.ML.1 (AXSA:2026-2267:16)

high Nessus Plugin ID 376804

Synopsis

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

Description

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-2267:16 advisory.

 * cockpit: Cockpit: Denial of Service in `cockpit-ws` due to URL-root handling without a trailing slash (CVE-2026-91147)
 * cockpit: Cockpit: Denial of Service via unbounded connection thread spawning (CVE-2026-91149)
 * cockpit-ws: cockpit: cockpit-ws: unauthenticated remote memory leak via CockpitLang cookie in send_login_html (CVE-2026-76235)

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

See Also

https://tsn.miraclelinux.com/en/node/25092

Plugin Details

Severity: High

ID: 376804

File Name: miracle_linux_AXSA-2026-2267.nasl

Version: 1.1

Type: Local

Published: 11/6/2026

Updated: 11/6/2026

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 92.82

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2026-91149

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

CPE: cpe:/o:miracle:linux:9, p-cpe:/a:miracle:linux:cockpit-bridge, p-cpe:/a:miracle:linux:cockpit-doc, p-cpe:/a:miracle:linux:cockpit-packagekit, p-cpe:/a:miracle:linux:cockpit-storaged, p-cpe:/a:miracle:linux:cockpit-system, p-cpe:/a:miracle:linux:cockpit-ws-selinux, p-cpe:/a:miracle:linux:cockpit-ws, p-cpe:/a:miracle:linux:cockpit

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

Exploit Ease: No known exploits are available

Patch Publication Date: 11/6/2026

Vulnerability Publication Date: 8/19/2026

Reference Information

CVE: CVE-2026-76235, CVE-2026-91147, CVE-2026-91149