| Reporter | Title | Published | Views | Family All 151 |
|---|---|---|---|---|
| firefox -- Use-after-free | 7 May 202600:00 | – | freebsd | |
| firefox -- Memory safety bugs present in Firefox ESR 115 | 7 May 202600:00 | – | freebsd | |
| firefox -- Memory safety bugs present in Firefox 150 | 7 May 202600:00 | – | freebsd | |
| CVE-2026-8090 | 7 May 202612:45 | – | attackerkb | |
| CVE-2026-8093 | 7 May 202612:45 | – | attackerkb | |
| CVE-2026-8092 | 7 May 202612:45 | – | attackerkb | |
| Amazon Linux 2023 : firefox (ALAS2023-2026-1725) | 27 May 202600:00 | – | nessus | |
| Amazon Linux 2 : thunderbird, --advisory ALAS2-2026-3315 (ALAS-2026-3315) | 27 May 202600:00 | – | nessus | |
| Amazon Linux 2 : firefox, --advisory ALAS2FIREFOX-2026-060 (ALASFIREFOX-2026-060) | 27 May 202600:00 | – | nessus | |
| AlmaLinux 8 : firefox (ALSA-2026:20566) | 27 May 202600:00 | – | nessus |
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Mozilla Foundation Security Advisory mfsa2026-40.
# The text itself is copyright (C) Mozilla Foundation.
##
include('compat.inc');
if (description)
{
script_id(313049);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2026/05/18");
script_cve_id("CVE-2026-8090", "CVE-2026-8092", "CVE-2026-8093");
script_name(english:"Mozilla Firefox < 150.0.2");
script_set_attribute(attribute:"synopsis", value:
"A web browser installed on the remote macOS or Mac OS X host is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The version of Firefox installed on the remote macOS or Mac OS X host is prior to 150.0.2. It is, therefore, affected by
multiple vulnerabilities as referenced in the mfsa2026-40 advisory.
- Memory safety bugs present in Firefox 150.0.1. Some of these bugs showed evidence of memory corruption and
we presume that with enough effort some of these could have been exploited to run arbitrary code.
(CVE-2026-8093)
- Memory safety bugs present in Firefox ESR 115.35.1, Firefox ESR 140.10.1 and Firefox 150.0.1. Some of
these bugs showed evidence of memory corruption and we presume that with enough effort some of these could
have been exploited to run arbitrary code. (CVE-2026-8092)
- Use-after-free in the DOM: Networking component. This vulnerability was fixed in Firefox 150.0.2, Firefox
ESR 140.10.2, Firefox ESR 115.35.2, Thunderbird 150.0.2, and Thunderbird 140.10.2. (CVE-2026-8090)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2026-40/");
script_set_attribute(attribute:"solution", value:
"Upgrade to Mozilla Firefox version 150.0.2 or later.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2026-8092");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2026-8093");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2026/05/07");
script_set_attribute(attribute:"patch_publication_date", value:"2026/05/07");
script_set_attribute(attribute:"plugin_publication_date", value:"2026/05/07");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:mozilla:firefox");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"MacOS X Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2026 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("macosx_firefox_installed.nasl");
script_require_keys("installed_sw/Mozilla Firefox");
exit(0);
}
include('vdf.inc');
# @tvdl-content-verify-only
var vuln_data = {
"metadata": {
"spec_version": "1.0"
},
"requires": [
{
"scope": "target",
"match": {
"os": "macos"
}
}
],
"checks": [
{
"product": {
"name": "Mozilla Firefox",
"type": "app"
},
"check_algorithm": "default",
"constraints": [
{
"fixed_version": "150.0.2"
}
]
}
]
};
var vdf_result = vdf::check_and_report(vuln_data:vuln_data, severity:SECURITY_HOLE);
vdf::handle_check_and_report_errors(vdf_result:vdf_result);
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