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Slackware Linux 15.0 / current mozilla-firefox Vulnerability (SSA:2026-293-03)

high Nessus Plugin ID 369356

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Synopsis

The remote Slackware Linux host is missing a security update to mozilla-firefox.

Description

The version of mozilla-firefox installed on the remote host is prior to 140.17.0esr / 153.5.1esr. It is, therefore, affected by a vulnerability as referenced in the SSA:2026-293-03 advisory.

 New mozilla-firefox packages are available for Slackware 15.0 and -current to fix a security issue.

Tenable has extracted the preceding description block directly from the mozilla-firefox 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

Upgrade the affected mozilla-firefox package.

See Also

http://www.nessus.org/u?a3664a63

Plugin Details

Severity: High

ID: 369356

File Name: Slackware_SSA_2026-293-03.nasl

Version: 1.1

Type: Local

Published: 10/21/2026

Updated: 10/21/2026

Supported Sensors: Nessus

Vulnerability Information

CPE: cpe:/o:slackware:slackware_linux, cpe:/o:slackware:slackware_linux:15.0, p-cpe:/a:slackware:slackware_linux:mozilla-firefox

Required KB Items: Host/local_checks_enabled, Host/Slackware/release, Host/Slackware/packages

Exploit Ease: No known exploits are available

Patch Publication Date: 10/20/2026

Vulnerability Publication Date: 10/20/2026