Fedora 42 : firefox / nss (2026-6acccc3bff)

high Nessus Plugin ID 314293

Synopsis

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

Description

The remote Fedora 42 host has packages installed that are affected by multiple vulnerabilities as referenced in the FEDORA-2026-6acccc3bff advisory.

Update NSS to 3.122.2 Update to Firefox 150.0.1

Tenable has extracted the preceding description block directly from the Fedora 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 firefox and / or nss packages.

Plugin Details

Severity: High

ID: 314293

File Name: fedora_2026-6acccc3bff.nasl

Version: 1.1

Type: Local

Agent: unix

Family: Fedora Local Security Checks

Published: 5/12/2026

Updated: 5/12/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2026-7320

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:H/I:N/A:N

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

Vulnerability Information

CPE: p-cpe:/a:fedoraproject:fedora:nss, cpe:/o:fedoraproject:fedora:42, p-cpe:/a:fedoraproject:fedora:firefox

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

Exploit Ease: No known exploits are available

Patch Publication Date: 5/5/2026

Vulnerability Publication Date: 4/28/2026

Reference Information

CVE: CVE-2026-7320, CVE-2026-7322, CVE-2026-7323, CVE-2026-7324

FEDORA: 2026-6acccc3bff

IAVA: 2026-A-0409

Detections

Analytics