MiracleLinux 9 : buildah-1.43.3-2.el9_8 (AXSA:2026-1915:08)

medium Nessus Plugin ID 350184

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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:2026-1915:08 advisory.

* buildah: Go net/[http:](http:) Unencrypted HTTP/2 connections vulnerable to Denial of Service (CVE-2026-56853)
* buildah: Go html/template: Cross-Site Scripting via pathological input (CVE-2026-56858)
* buildah: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal (CVE-2026-33818)
* buildah: golang net/url: Denial of Service from quadratic complexity in path resolution (CVE-2026-56860)
* buildah: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages (CVE-2026-56862)

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 buildah and / or buildah-tests packages.

Plugin Details

Severity: Medium

ID: 350184

File Name: miracle_linux_AXSA-2026-1915.nasl

Version: 1.1

Type: Local

Family: Miracle Linux Local Security Checks

Published: 9/25/2026

Updated: 9/25/2026

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 93.28

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:C/A:N

CVSS Score Source: CVE-2026-15789

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:H/A:N

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

CVSS v4

Risk Factor: Medium

Base Score: 6.9

Threat Score: 4.5

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

CPE: cpe:/o:miracle:linux:9, p-cpe:/a:miracle:linux:buildah-tests, p-cpe:/a:miracle:linux:buildah

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

Exploit Ease: No known exploits are available

Patch Publication Date: 9/25/2026

Vulnerability Publication Date: 7/21/2026

Reference Information

CVE: CVE-2025-11395, CVE-2026-15789, CVE-2026-33818, CVE-2026-56853, CVE-2026-56855, CVE-2026-56858, CVE-2026-56860, CVE-2026-56862

IAVB: 2026-B-0234

Detections

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