Detections
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Oracle Linux 9 : firefox (ELSA-2026-89757)

high Nessus Plugin ID 372183

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Synopsis

The remote Oracle Linux host is missing one or more security updates.

Description

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-89757 advisory.

 [153.5.0-1.0.1]
 - Fix firefox-oracle-default-prefs.js for new nss [Orabug: 37079773]
 - Add firefox-oracle-default-prefs.js and remove the corresponding Red Hat file

 [153.5.0]
 - Add debranding patches (Mustafa Gezen)
 - Add OpenELA default preferences (Louis Abel)

 [153.5.0-1]
 - Update to 153.5.0 ESR

 [140.15.0-1]
 - Update to 140.15.0 ESR

 [140.12.0-1]
 - Update to 140.12.0 ESR

 [140.11.0-1]
 - Update to 140.11.0 ESR

 [140.10.2-1]
 - Update to 140.10.2 ESR

 [140.10.1-1]
 - Update to 140.10.1 ESR

 [140.10.0-1]
 - Update to 140.10.0 ESR

 [140.9.1-1]
 - Update to 140.9.1 ESR

Tenable has extracted the preceding description block directly from the Oracle Linux 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 firefox-x11 packages.

See Also

https://linux.oracle.com/errata/ELSA-2026-89757.html

Plugin Details

Severity: High

ID: 372183

File Name: oraclelinux_ELSA-2026-89757.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 10/26/2026

Updated: 10/26/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 93.02

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

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

CVSS Score Source: CVE-2026-45186

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:oracle:linux:9, p-cpe:/a:oracle:linux:firefox-x11, p-cpe:/a:oracle:linux:firefox

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/26/2026

Vulnerability Publication Date: 5/10/2026

Reference Information

CVE: CVE-2026-109704, CVE-2026-109705, CVE-2026-109706, CVE-2026-109707, CVE-2026-109708, CVE-2026-109709, CVE-2026-109711, CVE-2026-109712, CVE-2026-109713, CVE-2026-109715, CVE-2026-109716, CVE-2026-109717, CVE-2026-109718, CVE-2026-109719, CVE-2026-109720, CVE-2026-109721, CVE-2026-109722, CVE-2026-109723, CVE-2026-109724, CVE-2026-109725, CVE-2026-109726, CVE-2026-109727, CVE-2026-109728, CVE-2026-109729, CVE-2026-109730, CVE-2026-109732, CVE-2026-109733, CVE-2026-109736, CVE-2026-109737, CVE-2026-109738, CVE-2026-109740, CVE-2026-109741, CVE-2026-109742, CVE-2026-109743, CVE-2026-109744, CVE-2026-109745, CVE-2026-109751, CVE-2026-109752, CVE-2026-109753, CVE-2026-109754, CVE-2026-109756, CVE-2026-109757, CVE-2026-109759, CVE-2026-109760, CVE-2026-109762, CVE-2026-109763, CVE-2026-109782, CVE-2026-45186

IAVA: 2026-A-1136