Microsoft Edge (Chromium) < 154.0.4258.48 Multiple Vulnerabilities

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(359833);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/10/01");

  script_cve_id(
    "CVE-2026-85047",
    "CVE-2026-87438",
    "CVE-2026-87464",
    "CVE-2026-87481",
    "CVE-2026-87482",
    "CVE-2026-87483",
    "CVE-2026-87486",
    "CVE-2026-87488",
    "CVE-2026-87503",
    "CVE-2026-87517",
    "CVE-2026-87518",
    "CVE-2026-87520",
    "CVE-2026-87522",
    "CVE-2026-87534",
    "CVE-2026-87545",
    "CVE-2026-87552",
    "CVE-2026-87555",
    "CVE-2026-87576",
    "CVE-2026-87595",
    "CVE-2026-87597",
    "CVE-2026-87640",
    "CVE-2026-87643",
    "CVE-2026-93372",
    "CVE-2026-93373",
    "CVE-2026-93374",
    "CVE-2026-93375",
    "CVE-2026-93376",
    "CVE-2026-93377",
    "CVE-2026-93378",
    "CVE-2026-93379",
    "CVE-2026-93380",
    "CVE-2026-93381",
    "CVE-2026-93382",
    "CVE-2026-93383",
    "CVE-2026-93385",
    "CVE-2026-93386",
    "CVE-2026-93387"
  );

  script_name(english:"Microsoft Edge (Chromium) < 154.0.4258.48 Multiple Vulnerabilities");

  script_set_attribute(attribute:"synopsis", value:
"The remote host has an web browser installed that is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Microsoft Edge installed on the remote Windows host is prior to 154.0.4258.48. It is, therefore, affected
by multiple vulnerabilities as referenced in the September 30, 2026 advisory.

  - Missing authorization in WebView in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote
    attacker leveraging social engineering to bypass system access restrictions via crafted network traffic.
    (Chromium security severity: Medium) (CVE-2026-87534)

  - Improper input validation in Transactions Platform in Google Chrome on on iOS prior to 152.0.7977.82
    allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML
    page. (Chromium security severity: Medium) (CVE-2026-85047)

  - Out of bounds write in WebGL in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote
    attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security
    severity: Critical) (CVE-2026-87438)

  - Use after free in WebGL in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute
    arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
    (CVE-2026-87464)

  - Incorrect authorization in WebView in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote
    attacker who had compromised the renderer process to potentially execute arbitrary code outside the
    sandbox via a crafted HTML page. (Chromium security severity: Medium) (CVE-2026-87481)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  # https://docs.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security#september-30-2026
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?2d91e7d2");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85047");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87438");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87464");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87481");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87482");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87483");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87486");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87488");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87503");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87517");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87518");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87520");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87522");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87534");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87545");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87552");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87555");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87576");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87595");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87597");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87640");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87643");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-93372");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-93373");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-93374");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-93375");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-93376");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-93377");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-93378");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-93379");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-93380");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-93381");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-93382");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-93383");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-93385");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-93386");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-93387");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Microsoft Edge version 154.0.4258.48 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2026-87534");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2026/09/03");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/09/30");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/10/01");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:edge");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Windows");

  script_copyright(english:"This script is Copyright (C) 2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("microsoft_edge_chromium_installed.nbin", "smb_hotfixes.nasl");
  script_require_keys("installed_sw/Microsoft Edge (Chromium)", "SMB/Registry/Enumerated");

  exit(0);
}

include('vcf.inc');
include('smb_hotfixes.inc');

get_kb_item_or_exit('SMB/Registry/Enumerated');

if (hotfix_check_sp_range(win10:'0') <= 0)
  audit(AUDIT_OS_SP_NOT_VULN);

var app_info = vcf::get_app_info(app:'Microsoft Edge (Chromium)', win_local:TRUE);

var extended = FALSE;
if (app_info['Channel'] == 'extended') extended = TRUE;

var constraints;
if (!extended) {
	constraints = [
  		{ 'fixed_version' : '154.0.4258.48' }
	];
} else {
	audit(AUDIT_INST_VER_NOT_VULN, 'Microsoft Edge (Chromium)');
};
vcf::check_version_and_report(
    app_info:app_info,
    constraints:constraints,
    severity:SECURITY_HOLE
);