Foxit PDF Reader < 2026.2.1 Multiple Vulnerabilities

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

include('compat.inc');

if (description)
{
  script_id(349138);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/09/23");

  script_cve_id(
    "CVE-2026-91788",
    "CVE-2026-91789",
    "CVE-2026-91790",
    "CVE-2026-91791",
    "CVE-2026-91792",
    "CVE-2026-91793",
    "CVE-2026-91794",
    "CVE-2026-91795",
    "CVE-2026-91796",
    "CVE-2026-91797",
    "CVE-2026-91798",
    "CVE-2026-91799",
    "CVE-2026-91801",
    "CVE-2026-91802",
    "CVE-2026-91803",
    "CVE-2026-91804",
    "CVE-2026-91805",
    "CVE-2026-91806",
    "CVE-2026-91807",
    "CVE-2026-91808",
    "CVE-2026-91809",
    "CVE-2026-91810",
    "CVE-2026-91811",
    "CVE-2026-91812",
    "CVE-2026-91813",
    "CVE-2026-91814",
    "CVE-2026-91815",
    "CVE-2026-91816",
    "CVE-2026-91817",
    "CVE-2026-91818"
  );

  script_name(english:"Foxit PDF Reader < 2026.2.1 Multiple Vulnerabilities");

  script_set_attribute(attribute:"synopsis", value:
"A PDF viewer installed on the remote Windows host is affected by multiple vulnerabilities");
  script_set_attribute(attribute:"description", value:
"According to its version, the Foxit PDF Reader application (previously named Foxit Reader) installed on the remote
Windows host is prior to 2026.2.1. It is, therefore affected by multiple vulnerabilities:

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?a27a3e57");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Foxit PDF Reader version 2026.2.1 or later");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/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-2026-91795");

  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:"2026/09/23");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/09/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/09/23");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:foxitsoftware:foxit_reader");
  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("foxit_reader_installed.nasl");
  script_require_keys("installed_sw/Foxit Reader", "SMB/Registry/Enumerated");

  exit(0);
}

include('vcf.inc');

var app_info = vcf::get_app_info(app:'Foxit Reader', win_local:TRUE);

var constraints = [
  { 'max_version' : '2026.2.0.39747', 'fixed_version' : '2026.2.1' }
];

vcf::check_version_and_report(
    app_info:app_info,
    constraints:constraints,
    severity:SECURITY_WARNING
);