Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS : curl vulnerabilities (USN-8487-1)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-8487-1. The text
# itself is copyright (C) Canonical, Inc. See
# <https://ubuntu.com/security/notices>. Ubuntu(R) is a registered
# trademark of Canonical, Inc.
##

include('compat.inc');

if (description)
{
  script_id(324983);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/07/03");

  script_cve_id(
    "CVE-2026-8286",
    "CVE-2026-8458",
    "CVE-2026-8924",
    "CVE-2026-8925",
    "CVE-2026-8926",
    "CVE-2026-8927",
    "CVE-2026-9079",
    "CVE-2026-9080",
    "CVE-2026-9545",
    "CVE-2026-9547"
  );
  script_xref(name:"IAVA", value:"2026-A-0627");
  script_xref(name:"USN", value:"8487-1");

  script_name(english:"Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS : curl vulnerabilities (USN-8487-1)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Ubuntu host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS host has
packages installed that are affected by multiple vulnerabilities as referenced in the USN-8487-1 advisory.

    Andrew Nesbitt discovered that curl could reuse an existing live connection during STARTTLS-based
    connection upgrades even when the TLS configuration did not match. A remote attacker could possibly use
    this issue to cause curl to use an unintended TLS configuration. (CVE-2026-8286)

    Muhamad Arga Reksapati discovered that curl incorrectly reused connections for Negotiate-authenticated
    requests when different services were involved. A remote attacker could possibly use this issue to access
    resources authenticated for another service. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS,
    Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, Ubuntu 25.10, and Ubuntu 26.04 LTS. (CVE-2026-8458)

    It was discovered that curl incorrectly handled cookie parsing in certain circumstances. A remote attacker
    could possibly use this issue to set cookies that would be transmitted to unrelated third-party domains.
    This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu
    24.04 LTS, Ubuntu 25.10, and Ubuntu 26.04 LTS. (CVE-2026-8924)

    Joshua Rogers discovered that curl could double-free a GSASL context when handling SASL authentication. A
    remote attacker could possibly use this issue to cause a denial of service, or execute arbitrary code.
    This issue only affected Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, Ubuntu 25.10, and Ubuntu 26.04 LTS.
    (CVE-2026-8925)

    Joshua Rogers discovered that curl could select the wrong password from a .netrc file when a username was
    specified in the URL without a password. A remote attacker could possibly use this issue to obtain
    sensitive information. This issue only affected Ubuntu 25.10 and Ubuntu 26.04 LTS. (CVE-2026-8926)

    Ady Elouej discovered that curl did not clear proxy authentication state between requests when reusing a
    handle with environment-variable proxy configuration. A remote attacker could possibly use this issue to
    obtain sensitive credentials. (CVE-2026-8927)

    Guannan Wang, Zhanpeng Liu, Jiashuo Liang, and Guancheng Li discovered that curl did not properly clear
    proxy authentication credentials when instructed to do so. A remote attacker could possibly use this issue
    to obtain sensitive credentials. This issue only affected Ubuntu 25.10 and Ubuntu 26.04 LTS.
    (CVE-2026-9079)

    Joshua Rogers discovered that curl contained a use-after-free when curl_easy_pause() was called within the
    event-based socket callback. A remote attacker could possibly use this issue to cause a denial of service
    or possibly execute arbitrary code. This issue only affected Ubuntu 25.10 and Ubuntu 26.04 LTS.
    (CVE-2026-9080)

    Eunsoo Kim discovered that curl could send early data on a resumed TLS session before enforcing
    certificate verification failure. A machine-in-the-middle attacker could possibly use this issue to obtain
    sensitive information. This issue only affected Ubuntu 25.10 and Ubuntu 26.04 LTS. (CVE-2026-9545)

    Joshua Rogers discovered that curl did not properly reject host key type mismatches when using the SSH key
    callback for SCP and SFTP transfers. A machine-in-the-middle attacker could possibly use this issue to
    impersonate a trusted server. This issue only affected Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, Ubuntu 25.10,
    and Ubuntu 26.04 LTS. (CVE-2026-9547)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

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://ubuntu.com/security/notices/USN-8487-1");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N");
  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:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2026-9545");

  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:"2026/06/25");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/06/30");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/07/03");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:14.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:18.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:20.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:22.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:24.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:25.10");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:26.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:curl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcurl3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcurl3-gnutls");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcurl3-nss");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcurl3t64-gnutls");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcurl4");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcurl4-gnutls-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcurl4-nss-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcurl4-openssl-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcurl4t64");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Ubuntu Local Security Checks");

  script_copyright(english:"Ubuntu Security Notice (C) 2026 Canonical, Inc. / NASL script (C) 2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl", "ubuntu_pro_sub_detect.nasl");
  script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");

  exit(0);
}

include('debian_package.inc');

if ( ! get_kb_item('Host/local_checks_enabled') ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/Ubuntu/release');
if ( isnull(os_release) ) audit(AUDIT_OS_NOT, 'Ubuntu');
os_release = chomp(os_release);
if (! ('14.04' >< os_release || '16.04' >< os_release || '18.04' >< os_release || '20.04' >< os_release || '22.04' >< os_release || '24.04' >< os_release || '25.10' >< os_release || '26.04' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 14.04 / 16.04 / 18.04 / 20.04 / 22.04 / 24.04 / 25.10 / 26.04', 'Ubuntu ' + os_release);
if ( ! get_kb_item('Host/Debian/dpkg-l') ) audit(AUDIT_PACKAGE_LIST_MISSING);

var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Ubuntu', cpu);
var ubuntu_pro_detected = get_kb_item('Host/Ubuntu/Pro/Services/esm-apps');
ubuntu_pro_detected = !empty_or_null(ubuntu_pro_detected);

var pro_caveat_needed = FALSE;

var pkgs = [
    {'osver': '14.04', 'pkgname': 'curl', 'pkgver': '7.35.0-1ubuntu2.20+esm20', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8927']},
    {'osver': '14.04', 'pkgname': 'libcurl3', 'pkgver': '7.35.0-1ubuntu2.20+esm20', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8927']},
    {'osver': '14.04', 'pkgname': 'libcurl3-gnutls', 'pkgver': '7.35.0-1ubuntu2.20+esm20', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8927']},
    {'osver': '14.04', 'pkgname': 'libcurl3-nss', 'pkgver': '7.35.0-1ubuntu2.20+esm20', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8927']},
    {'osver': '14.04', 'pkgname': 'libcurl4-gnutls-dev', 'pkgver': '7.35.0-1ubuntu2.20+esm20', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8927']},
    {'osver': '14.04', 'pkgname': 'libcurl4-nss-dev', 'pkgver': '7.35.0-1ubuntu2.20+esm20', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8927']},
    {'osver': '14.04', 'pkgname': 'libcurl4-openssl-dev', 'pkgver': '7.35.0-1ubuntu2.20+esm20', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8927']},
    {'osver': '16.04', 'pkgname': 'curl', 'pkgver': '7.47.0-1ubuntu2.19+esm16', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8924', 'CVE-2026-8927']},
    {'osver': '16.04', 'pkgname': 'libcurl3', 'pkgver': '7.47.0-1ubuntu2.19+esm16', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8924', 'CVE-2026-8927']},
    {'osver': '16.04', 'pkgname': 'libcurl3-gnutls', 'pkgver': '7.47.0-1ubuntu2.19+esm16', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8924', 'CVE-2026-8927']},
    {'osver': '16.04', 'pkgname': 'libcurl3-nss', 'pkgver': '7.47.0-1ubuntu2.19+esm16', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8924', 'CVE-2026-8927']},
    {'osver': '16.04', 'pkgname': 'libcurl4-gnutls-dev', 'pkgver': '7.47.0-1ubuntu2.19+esm16', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8924', 'CVE-2026-8927']},
    {'osver': '16.04', 'pkgname': 'libcurl4-nss-dev', 'pkgver': '7.47.0-1ubuntu2.19+esm16', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8924', 'CVE-2026-8927']},
    {'osver': '16.04', 'pkgname': 'libcurl4-openssl-dev', 'pkgver': '7.47.0-1ubuntu2.19+esm16', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8924', 'CVE-2026-8927']},
    {'osver': '18.04', 'pkgname': 'curl', 'pkgver': '7.58.0-2ubuntu3.24+esm9', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8927']},
    {'osver': '18.04', 'pkgname': 'libcurl3-gnutls', 'pkgver': '7.58.0-2ubuntu3.24+esm9', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8927']},
    {'osver': '18.04', 'pkgname': 'libcurl3-nss', 'pkgver': '7.58.0-2ubuntu3.24+esm9', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8927']},
    {'osver': '18.04', 'pkgname': 'libcurl4', 'pkgver': '7.58.0-2ubuntu3.24+esm9', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8927']},
    {'osver': '18.04', 'pkgname': 'libcurl4-gnutls-dev', 'pkgver': '7.58.0-2ubuntu3.24+esm9', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8927']},
    {'osver': '18.04', 'pkgname': 'libcurl4-nss-dev', 'pkgver': '7.58.0-2ubuntu3.24+esm9', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8927']},
    {'osver': '18.04', 'pkgname': 'libcurl4-openssl-dev', 'pkgver': '7.58.0-2ubuntu3.24+esm9', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8927']},
    {'osver': '20.04', 'pkgname': 'curl', 'pkgver': '7.68.0-1ubuntu2.25+esm4', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8927']},
    {'osver': '20.04', 'pkgname': 'libcurl3-gnutls', 'pkgver': '7.68.0-1ubuntu2.25+esm4', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8927']},
    {'osver': '20.04', 'pkgname': 'libcurl3-nss', 'pkgver': '7.68.0-1ubuntu2.25+esm4', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8927']},
    {'osver': '20.04', 'pkgname': 'libcurl4', 'pkgver': '7.68.0-1ubuntu2.25+esm4', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8927']},
    {'osver': '20.04', 'pkgname': 'libcurl4-gnutls-dev', 'pkgver': '7.68.0-1ubuntu2.25+esm4', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8927']},
    {'osver': '20.04', 'pkgname': 'libcurl4-nss-dev', 'pkgver': '7.68.0-1ubuntu2.25+esm4', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8927']},
    {'osver': '20.04', 'pkgname': 'libcurl4-openssl-dev', 'pkgver': '7.68.0-1ubuntu2.25+esm4', 'ubuntu_pro': TRUE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8927']},
    {'osver': '22.04', 'pkgname': 'curl', 'pkgver': '7.81.0-1ubuntu1.25', 'ubuntu_pro': FALSE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8925', 'CVE-2026-8927', 'CVE-2026-9547']},
    {'osver': '22.04', 'pkgname': 'libcurl3-gnutls', 'pkgver': '7.81.0-1ubuntu1.25', 'ubuntu_pro': FALSE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8925', 'CVE-2026-8927', 'CVE-2026-9547']},
    {'osver': '22.04', 'pkgname': 'libcurl3-nss', 'pkgver': '7.81.0-1ubuntu1.25', 'ubuntu_pro': FALSE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8925', 'CVE-2026-8927', 'CVE-2026-9547']},
    {'osver': '22.04', 'pkgname': 'libcurl4', 'pkgver': '7.81.0-1ubuntu1.25', 'ubuntu_pro': FALSE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8925', 'CVE-2026-8927', 'CVE-2026-9547']},
    {'osver': '22.04', 'pkgname': 'libcurl4-gnutls-dev', 'pkgver': '7.81.0-1ubuntu1.25', 'ubuntu_pro': FALSE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8925', 'CVE-2026-8927', 'CVE-2026-9547']},
    {'osver': '22.04', 'pkgname': 'libcurl4-nss-dev', 'pkgver': '7.81.0-1ubuntu1.25', 'ubuntu_pro': FALSE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8925', 'CVE-2026-8927', 'CVE-2026-9547']},
    {'osver': '22.04', 'pkgname': 'libcurl4-openssl-dev', 'pkgver': '7.81.0-1ubuntu1.25', 'ubuntu_pro': FALSE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8925', 'CVE-2026-8927', 'CVE-2026-9547']},
    {'osver': '24.04', 'pkgname': 'curl', 'pkgver': '8.5.0-2ubuntu10.10', 'ubuntu_pro': FALSE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8925', 'CVE-2026-8927', 'CVE-2026-9547']},
    {'osver': '24.04', 'pkgname': 'libcurl3t64-gnutls', 'pkgver': '8.5.0-2ubuntu10.10', 'ubuntu_pro': FALSE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8925', 'CVE-2026-8927', 'CVE-2026-9547']},
    {'osver': '24.04', 'pkgname': 'libcurl4-gnutls-dev', 'pkgver': '8.5.0-2ubuntu10.10', 'ubuntu_pro': FALSE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8925', 'CVE-2026-8927', 'CVE-2026-9547']},
    {'osver': '24.04', 'pkgname': 'libcurl4-openssl-dev', 'pkgver': '8.5.0-2ubuntu10.10', 'ubuntu_pro': FALSE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8925', 'CVE-2026-8927', 'CVE-2026-9547']},
    {'osver': '24.04', 'pkgname': 'libcurl4t64', 'pkgver': '8.5.0-2ubuntu10.10', 'ubuntu_pro': FALSE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8925', 'CVE-2026-8927', 'CVE-2026-9547']},
    {'osver': '25.10', 'pkgname': 'curl', 'pkgver': '8.14.1-2ubuntu1.4', 'ubuntu_pro': FALSE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8925', 'CVE-2026-8926', 'CVE-2026-8927', 'CVE-2026-9079', 'CVE-2026-9080', 'CVE-2026-9545', 'CVE-2026-9547']},
    {'osver': '25.10', 'pkgname': 'libcurl3t64-gnutls', 'pkgver': '8.14.1-2ubuntu1.4', 'ubuntu_pro': FALSE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8925', 'CVE-2026-8926', 'CVE-2026-8927', 'CVE-2026-9079', 'CVE-2026-9080', 'CVE-2026-9545', 'CVE-2026-9547']},
    {'osver': '25.10', 'pkgname': 'libcurl4-gnutls-dev', 'pkgver': '8.14.1-2ubuntu1.4', 'ubuntu_pro': FALSE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8925', 'CVE-2026-8926', 'CVE-2026-8927', 'CVE-2026-9079', 'CVE-2026-9080', 'CVE-2026-9545', 'CVE-2026-9547']},
    {'osver': '25.10', 'pkgname': 'libcurl4-openssl-dev', 'pkgver': '8.14.1-2ubuntu1.4', 'ubuntu_pro': FALSE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8925', 'CVE-2026-8926', 'CVE-2026-8927', 'CVE-2026-9079', 'CVE-2026-9080', 'CVE-2026-9545', 'CVE-2026-9547']},
    {'osver': '25.10', 'pkgname': 'libcurl4t64', 'pkgver': '8.14.1-2ubuntu1.4', 'ubuntu_pro': FALSE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8925', 'CVE-2026-8926', 'CVE-2026-8927', 'CVE-2026-9079', 'CVE-2026-9080', 'CVE-2026-9545', 'CVE-2026-9547']},
    {'osver': '26.04', 'pkgname': 'curl', 'pkgver': '8.18.0-1ubuntu2.2', 'ubuntu_pro': FALSE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8925', 'CVE-2026-8926', 'CVE-2026-8927', 'CVE-2026-9079', 'CVE-2026-9080', 'CVE-2026-9545', 'CVE-2026-9547']},
    {'osver': '26.04', 'pkgname': 'libcurl3t64-gnutls', 'pkgver': '8.18.0-1ubuntu2.2', 'ubuntu_pro': FALSE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8925', 'CVE-2026-8926', 'CVE-2026-8927', 'CVE-2026-9079', 'CVE-2026-9080', 'CVE-2026-9545', 'CVE-2026-9547']},
    {'osver': '26.04', 'pkgname': 'libcurl4-gnutls-dev', 'pkgver': '8.18.0-1ubuntu2.2', 'ubuntu_pro': FALSE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8925', 'CVE-2026-8926', 'CVE-2026-8927', 'CVE-2026-9079', 'CVE-2026-9080', 'CVE-2026-9545', 'CVE-2026-9547']},
    {'osver': '26.04', 'pkgname': 'libcurl4-openssl-dev', 'pkgver': '8.18.0-1ubuntu2.2', 'ubuntu_pro': FALSE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8925', 'CVE-2026-8926', 'CVE-2026-8927', 'CVE-2026-9079', 'CVE-2026-9080', 'CVE-2026-9545', 'CVE-2026-9547']},
    {'osver': '26.04', 'pkgname': 'libcurl4t64', 'pkgver': '8.18.0-1ubuntu2.2', 'ubuntu_pro': FALSE, 'cves': ['CVE-2026-8286', 'CVE-2026-8458', 'CVE-2026-8924', 'CVE-2026-8925', 'CVE-2026-8926', 'CVE-2026-8927', 'CVE-2026-9079', 'CVE-2026-9080', 'CVE-2026-9545', 'CVE-2026-9547']}
];

var flag = 0;
foreach var package_array ( pkgs ) {
  var osver = NULL;
  var pkgname = NULL;
  var pkgver = NULL;
  if (!empty_or_null(package_array['osver'])) osver = package_array['osver'];
  if (!empty_or_null(package_array['pkgname'])) pkgname = package_array['pkgname'];
  if (!empty_or_null(package_array['pkgver'])) pkgver = package_array['pkgver'];
  if (!empty_or_null(package_array['cves'])) cves = package_array['cves'];
  var pro_required = NULL;
  if (!empty_or_null(package_array['ubuntu_pro'])) pro_required = package_array['ubuntu_pro'];
  if (osver && pkgname && pkgver) {
    if (deb_check(release:osver, prefix:pkgname, reference:pkgver, cves:cves)) {
        flag++;
        if (!ubuntu_pro_detected && !pro_caveat_needed) pro_caveat_needed = pro_required;
    }
  }
}

if (flag)
{
  var extra = '';
  if (pro_caveat_needed) {
    extra += 'NOTE: This vulnerability check contains fixes that apply to packages only \n';
    extra += 'available in Ubuntu ESM repositories. Access to these package security updates \n';
    extra += 'require an Ubuntu Pro subscription.\n\n';
  }
  extra += ubuntu_report_get();
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : extra
  );
  exit(0);
}
else
{
  var tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'curl / libcurl3 / libcurl3-gnutls / libcurl3-nss / etc');
}