Google Chrome < 150.0.7871.186 Multiple Vulnerabilities

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

include('compat.inc');

if (description)
{
  script_id(329252);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/07/23");

  script_cve_id(
    "CVE-2026-16804",
    "CVE-2026-16805",
    "CVE-2026-16806",
    "CVE-2026-16807"
  );

  script_name(english:"Google Chrome < 150.0.7871.186 Multiple Vulnerabilities");

  script_set_attribute(attribute:"synopsis", value:
"A web browser installed on the remote macOS host is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Google Chrome installed on the remote macOS host is prior to 150.0.7871.186. It is, therefore, affected
by multiple vulnerabilities as referenced in the 2026_07_stable-channel-update-for-desktop_01320465736 advisory.

  - Use after free in WebMCP. (CVE-2026-16806)

  - Out of bounds write in Codecs. (CVE-2026-16807)

  - Use after free in Blink. (CVE-2026-16805)

  - Use after free in Input. (CVE-2026-16804)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  # https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_01320465736.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?2b242421");
  script_set_attribute(attribute:"see_also", value:"https://crbug.com/518237034");
  script_set_attribute(attribute:"see_also", value:"https://crbug.com/522064153");
  script_set_attribute(attribute:"see_also", value:"https://crbug.com/523292588");
  script_set_attribute(attribute:"see_also", value:"https://crbug.com/524721670");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Google Chrome version 150.0.7871.186 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:U/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:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2026-16806");

  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:"2026/07/23");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/07/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/07/23");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:google:chrome");
  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_google_chrome_installed.nbin");
  script_require_keys("installed_sw/Google Chrome");

  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": "Google Chrome",
        "type": "app"
      },
      "check_algorithm": "default",
      "constraints": [
        {
          "fixed_version": "150.0.7871.186",
          "fixed_display": "150.0.7871.186/.187"
        }
      ]
    }
  ]
};

var vdf_result = vdf::check_and_report(vuln_data:vuln_data, severity:SECURITY_HOLE);
vdf::handle_check_and_report_errors(vdf_result:vdf_result);