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AlmaLinux 9.2 [TuxCare] Security Update: mutt Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1792567671)

low Nessus Plugin ID 369487

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Synopsis

The AlmaLinux host is missing one or more security updates.

Description

The AlmaLinux 9.2 host has a package installed that is affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1792567671 advisory.

 - heap OOB write in convert_file_from_to() via a crafted Content-Type header allows attacker to OOB write when email is used as a template. (CVE-2026-107570)

 - mutt before 2.3.2 does not check for '\0' in url_pct_decode. (CVE-2026-43861)

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 mutt package based on the guidance in TuxCare advisory ALMALINUX9.2:CLSA-2026:1792567671.

See Also

https://cve.tuxcare.com/els/releases/CLSA-2026:1792567671

http://www.nessus.org/u?98b19d3a

Plugin Details

Severity: Low

ID: 369487

File Name: tuxcare_alma_linux_9.2_CLSA-2026-1792567671.nasl

Version: 1.2

Type: Local

Published: 10/21/2026

Updated: 10/22/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: Low

Base Score: 2.6

Temporal Score: 1.9

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

CVSS Score Source: CVE-2026-43861

CVSS v3

Risk Factor: Low

Base Score: 3.7

Temporal Score: 3.2

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

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

Vulnerability Information

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/AlmaLinux/release, Host/AlmaLinux/rpm-list, Host/OS/extended-third-party

Exploit Ease: No known exploits are available

Patch Publication Date: 10/21/2026

Vulnerability Publication Date: 5/4/2026

Reference Information

CVE: CVE-2026-107570, CVE-2026-43861

CLSA: 2026:1792567671