Linux Distros Unpatched Vulnerability : CVE-2026-114509

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

include('compat.inc');

if (description)
{
  script_id(374562);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/10/31");

  script_cve_id("CVE-2026-114509");

  script_name(english:"Linux Distros Unpatched Vulnerability : CVE-2026-114509");

  script_set_attribute(attribute:"synopsis", value:
"The Linux/Unix host has one or more packages installed with a vulnerability that the vendor indicates will not be
patched.");
  script_set_attribute(attribute:"description", value:
"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied
patch available.

  - Laravel is a web application framework. Prior to 12.68.0 and 13.29.0, TokenGuard configured as a standard
    token-based API guard does not reject a crafted non-string credential. Under affected MySQL or MariaDB
    configurations, the authentication lookup can match an unintended existing user, allowing an
    unauthenticated attacker to bypass authentication and take over an account on routes protected by
    TokenGuard. This issue is fixed in versions 12.68.0 and 13.29.0. (CVE-2026-114509)

Note that Nessus relies on the presence of the package as reported by the vendor.");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-114509");
  script_set_attribute(attribute:"solution", value:
"There is no known solution at this time.");
  script_set_attribute(attribute:"agent", value:"unix");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:U/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:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:U/RC:C");
  script_set_attribute(attribute:"cvss4_vector", value:"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N");
  script_set_attribute(attribute:"cvss4_threat_vector", value:"CVSS:4.0/E:P");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2026-114509");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2026/10/21");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/10/31");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:12.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:13.0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-laravel-framework");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

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

  script_dependencies("ssh_get_info2.nasl", "set_linux_os_id.nasl");
  script_require_keys("Host/cpu", "Host/local_checks_enabled", "global_settings/vendor_unpatched", "Host/OS/identifier");
  script_require_ports("Host/OS/Debian Linux-12", "Host/OS/Debian Linux-13");

  exit(0);
}

if (!get_kb_item("global_settings/vendor_unpatched")) exit(0, "Unpatched Vulnerabilities Detection not active.");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (empty_or_null(get_one_kb_item("Host/Debian/dpkg-l"))) audit(AUDIT_PACKAGE_LIST_MISSING);

include('linux_unpatched.inc');

var distro_constraints_array = {
  "Debian Linux-12": {
    "package_manager": "dpkg-l",
    "constraints": [
      {
        "release": "12",
        "pkgs": [
          {"reference": "php-illuminate-auth"},
          {"reference": "php-illuminate-broadcasting"},
          {"reference": "php-illuminate-bus"},
          {"reference": "php-illuminate-cache"},
          {"reference": "php-illuminate-collections"},
          {"reference": "php-illuminate-config"},
          {"reference": "php-illuminate-console"},
          {"reference": "php-illuminate-container"},
          {"reference": "php-illuminate-contracts"},
          {"reference": "php-illuminate-cookie"},
          {"reference": "php-illuminate-database"},
          {"reference": "php-illuminate-encryption"},
          {"reference": "php-illuminate-events"},
          {"reference": "php-illuminate-filesystem"},
          {"reference": "php-illuminate-hashing"},
          {"reference": "php-illuminate-http"},
          {"reference": "php-illuminate-log"},
          {"reference": "php-illuminate-macroable"},
          {"reference": "php-illuminate-mail"},
          {"reference": "php-illuminate-notifications"},
          {"reference": "php-illuminate-pagination"},
          {"reference": "php-illuminate-pipeline"},
          {"reference": "php-illuminate-queue"},
          {"reference": "php-illuminate-redis"},
          {"reference": "php-illuminate-routing"},
          {"reference": "php-illuminate-session"},
          {"reference": "php-illuminate-support"},
          {"reference": "php-illuminate-testing"},
          {"reference": "php-illuminate-translation"},
          {"reference": "php-illuminate-validation"},
          {"reference": "php-illuminate-view"},
          {"reference": "php-laravel-framework"}
        ]
      }
    ]
  },
  "Debian Linux-13": {
    "package_manager": "dpkg-l",
    "constraints": [
      {
        "release": "13",
        "pkgs": [
          {"reference": "php-illuminate-auth"},
          {"reference": "php-illuminate-broadcasting"},
          {"reference": "php-illuminate-bus"},
          {"reference": "php-illuminate-cache"},
          {"reference": "php-illuminate-collections"},
          {"reference": "php-illuminate-conditionable"},
          {"reference": "php-illuminate-config"},
          {"reference": "php-illuminate-console"},
          {"reference": "php-illuminate-container"},
          {"reference": "php-illuminate-contracts"},
          {"reference": "php-illuminate-cookie"},
          {"reference": "php-illuminate-database"},
          {"reference": "php-illuminate-encryption"},
          {"reference": "php-illuminate-events"},
          {"reference": "php-illuminate-filesystem"},
          {"reference": "php-illuminate-hashing"},
          {"reference": "php-illuminate-http"},
          {"reference": "php-illuminate-log"},
          {"reference": "php-illuminate-macroable"},
          {"reference": "php-illuminate-mail"},
          {"reference": "php-illuminate-notifications"},
          {"reference": "php-illuminate-pagination"},
          {"reference": "php-illuminate-pipeline"},
          {"reference": "php-illuminate-process"},
          {"reference": "php-illuminate-queue"},
          {"reference": "php-illuminate-redis"},
          {"reference": "php-illuminate-routing"},
          {"reference": "php-illuminate-session"},
          {"reference": "php-illuminate-support"},
          {"reference": "php-illuminate-testing"},
          {"reference": "php-illuminate-translation"},
          {"reference": "php-illuminate-validation"},
          {"reference": "php-illuminate-view"},
          {"reference": "php-laravel-framework"}
        ]
      }
    ]
  }
};

var distro_constraints_values = linux_unpatched::get_distro_constraints(distro_constraints_arr:distro_constraints_array);
if (empty_or_null(distro_constraints_values)) audit(AUDIT_HOST_NOT, 'affected');

var third_party_support = get_kb_item('Host/OS/extended-third-party');
if (!empty_or_null(third_party_support)) {
    var third_party_vendors = distro_constraints_values['third_party'];
    if (!empty_or_null(third_party_vendors)) {
        var vendor;
        foreach vendor (third_party_vendors) {
            if (vendor == third_party_support) exit(0, 'A third party management patch is available for this vulnerability from ' + vendor + '.\n');
        }
    }
}

var report = linux_unpatched::check_unpatched_constraints(distro_constraints_values:distro_constraints_values);

if (!empty_or_null(report))
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : report
  );
  exit(0);
}
else
{
  audit(AUDIT_HOST_NOT, 'affected');
}