Adobe Reader < 26.001.21662 Multiple Vulnerabilities (APSB26-63) (macOS)

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

include('compat.inc');

if (description)
{
  script_id(320128);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/06/09");

  script_cve_id(
    "CVE-2026-47911",
    "CVE-2026-47912",
    "CVE-2026-47913",
    "CVE-2026-47914",
    "CVE-2026-47915",
    "CVE-2026-47916",
    "CVE-2026-47917",
    "CVE-2026-47918",
    "CVE-2026-47919",
    "CVE-2026-47920",
    "CVE-2026-47921",
    "CVE-2026-47923",
    "CVE-2026-47924",
    "CVE-2026-47925",
    "CVE-2026-47926",
    "CVE-2026-47937",
    "CVE-2026-47952",
    "CVE-2026-47955",
    "CVE-2026-47959",
    "CVE-2026-47961"
  );

  script_name(english:"Adobe Reader < 26.001.21662 Multiple Vulnerabilities (APSB26-63) (macOS)");

  script_set_attribute(attribute:"synopsis", value:
"The version of Adobe Reader installed on the remote macOS host is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Adobe Reader installed on the remote macOS host is a version prior to 26.001.21662. It is, therefore,
affected by multiple vulnerabilities.

  - Stack-based Buffer Overflow (CWE-121) potentially leading to Arbitrary code execution (CVE-2026-47959)

  - Out-of-bounds Write (CWE-787) potentially leading to Arbitrary code execution (CVE-2026-47911)

  - Use After Free (CWE-416) potentially leading to Arbitrary code execution (CVE-2026-47912, CVE-2026-47913,
    CVE-2026-47914, CVE-2026-47915, CVE-2026-47916, CVE-2026-47917, CVE-2026-47918, CVE-2026-47919,
    CVE-2026-47920, CVE-2026-47921, CVE-2026-47955)

  - Heap-based Buffer Overflow (CWE-122) potentially leading to Arbitrary code execution (CVE-2026-47952)

  - Uncontrolled Search Path Element (CWE-427) potentially leading to Arbitrary code execution
    (CVE-2026-47937)

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://helpx.adobe.com/security/products/acrobat/apsb26-63.html");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Adobe Reader version 26.001.21662 or later.");
  script_set_cvss_base_vector("CVSS2#AV:L/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: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-2026-47959");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(121, 122, 125, 190, 416, 427, 787);

  script_set_attribute(attribute:"vuln_publication_date", value:"2026/06/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/06/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/06/09");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:adobe:acrobat_reader");
  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_adobe_reader_installed.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/MacOSX/Version", "installed_sw/Adobe Reader");

  exit(0);
}

include('vcf_extras.inc');

get_kb_item_or_exit('Host/local_checks_enabled');
os = get_kb_item('Host/MacOSX/Version');
if (empty_or_null(os)) audit(AUDIT_OS_NOT, 'Mac OS X');

var app_info = vcf::get_app_info(app:'Adobe Reader');

# vcf::adobe_reader::check_version_and_report will
# properly separate tracks when checking constraints.
# x.y.30zzz = DC Classic
# x.y.20zzz = DC Continuous
var constraints = [
  { 'min_version' : '15.7', 'max_version' : '26.001.21651', 'fixed_version' : '26.001.21662', 'track' : 'DC Continuous' }
];
vcf::adobe_acrobat::check_version_and_report(
    app_info:app_info,
    constraints:constraints,
    max_segs:3,
    severity:SECURITY_HOLE
);