Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS : Dovecot vulnerabilities (USN-8365-1)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-8365-1. 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(318619);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/06/04");

  script_cve_id(
    "CVE-2026-27851",
    "CVE-2026-33603",
    "CVE-2026-40016",
    "CVE-2026-40020",
    "CVE-2026-42006"
  );
  script_xref(name:"USN", value:"8365-1");

  script_name(english:"Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS : Dovecot vulnerabilities (USN-8365-1)");

  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 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-8365-1 advisory.

    It was discovered that Dovecot incorrectly treated some variable expansion pipelines as safe in
    authentication filters. An attacker could possibly use this issue to perform SQL or LDAP injection
    attacks. This issue only affected Ubuntu 25.10 and Ubuntu 26.04 LTS. (CVE-2026-27851)

    It was discovered that Dovecot incorrectly verified SCRAM TLS channel binding in certain base64 exchanges.
    A remote attacker could possibly use this issue to obtain sensitive information in a machine-in-the-middle
    attack. (CVE-2026-33603)

    It was discovered that Dovecot incorrectly enforced Sieve script CPU limits. An attacker could possibly
    use this issue to cause Dovecot to use excessive resources, leading to a denial of service.
    (CVE-2026-40016)

    It was discovered that Dovecot incorrectly handled certain IMAP SETACL commands. An attacker could
    possibly use this issue to spam folders to other users. (CVE-2026-40020)

    It was discovered that Dovecot incorrectly handled excessive IMAP bracing. An attacker could possibly use
    this issue to cause Dovecot to use excessive resources, leading to a denial of service. (CVE-2026-42006)

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-8365-1");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/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:H/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-2026-27851");

  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:"2026/05/12");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/06/02");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/06/04");

  script_set_attribute(attribute:"plugin_type", value:"local");
  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:dovecot-auth-lua");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:dovecot-core");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:dovecot-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:dovecot-flatcurve");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:dovecot-gssapi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:dovecot-imapd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:dovecot-ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:dovecot-lmtpd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:dovecot-lucene");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:dovecot-managesieved");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:dovecot-mysql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:dovecot-pgsql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:dovecot-pop3d");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:dovecot-sieve");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:dovecot-solr");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:dovecot-sqlite");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:dovecot-submissiond");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  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");
  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 (! ('22.04' >< os_release || '24.04' >< os_release || '25.10' >< os_release || '26.04' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 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 pkgs = [
    {'osver': '22.04', 'pkgname': 'dovecot-auth-lua', 'pkgver': '1:2.3.16+dfsg1-3ubuntu2.9', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '22.04', 'pkgname': 'dovecot-core', 'pkgver': '1:2.3.16+dfsg1-3ubuntu2.9', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '22.04', 'pkgname': 'dovecot-dev', 'pkgver': '1:2.3.16+dfsg1-3ubuntu2.9', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '22.04', 'pkgname': 'dovecot-gssapi', 'pkgver': '1:2.3.16+dfsg1-3ubuntu2.9', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '22.04', 'pkgname': 'dovecot-imapd', 'pkgver': '1:2.3.16+dfsg1-3ubuntu2.9', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '22.04', 'pkgname': 'dovecot-ldap', 'pkgver': '1:2.3.16+dfsg1-3ubuntu2.9', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '22.04', 'pkgname': 'dovecot-lmtpd', 'pkgver': '1:2.3.16+dfsg1-3ubuntu2.9', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '22.04', 'pkgname': 'dovecot-lucene', 'pkgver': '1:2.3.16+dfsg1-3ubuntu2.9', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '22.04', 'pkgname': 'dovecot-managesieved', 'pkgver': '1:2.3.16+dfsg1-3ubuntu2.9', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '22.04', 'pkgname': 'dovecot-mysql', 'pkgver': '1:2.3.16+dfsg1-3ubuntu2.9', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '22.04', 'pkgname': 'dovecot-pgsql', 'pkgver': '1:2.3.16+dfsg1-3ubuntu2.9', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '22.04', 'pkgname': 'dovecot-pop3d', 'pkgver': '1:2.3.16+dfsg1-3ubuntu2.9', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '22.04', 'pkgname': 'dovecot-sieve', 'pkgver': '1:2.3.16+dfsg1-3ubuntu2.9', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '22.04', 'pkgname': 'dovecot-solr', 'pkgver': '1:2.3.16+dfsg1-3ubuntu2.9', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '22.04', 'pkgname': 'dovecot-sqlite', 'pkgver': '1:2.3.16+dfsg1-3ubuntu2.9', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '22.04', 'pkgname': 'dovecot-submissiond', 'pkgver': '1:2.3.16+dfsg1-3ubuntu2.9', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '24.04', 'pkgname': 'dovecot-auth-lua', 'pkgver': '1:2.3.21+dfsg1-2ubuntu6.5', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '24.04', 'pkgname': 'dovecot-core', 'pkgver': '1:2.3.21+dfsg1-2ubuntu6.5', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '24.04', 'pkgname': 'dovecot-dev', 'pkgver': '1:2.3.21+dfsg1-2ubuntu6.5', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '24.04', 'pkgname': 'dovecot-gssapi', 'pkgver': '1:2.3.21+dfsg1-2ubuntu6.5', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '24.04', 'pkgname': 'dovecot-imapd', 'pkgver': '1:2.3.21+dfsg1-2ubuntu6.5', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '24.04', 'pkgname': 'dovecot-ldap', 'pkgver': '1:2.3.21+dfsg1-2ubuntu6.5', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '24.04', 'pkgname': 'dovecot-lmtpd', 'pkgver': '1:2.3.21+dfsg1-2ubuntu6.5', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '24.04', 'pkgname': 'dovecot-managesieved', 'pkgver': '1:2.3.21+dfsg1-2ubuntu6.5', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '24.04', 'pkgname': 'dovecot-mysql', 'pkgver': '1:2.3.21+dfsg1-2ubuntu6.5', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '24.04', 'pkgname': 'dovecot-pgsql', 'pkgver': '1:2.3.21+dfsg1-2ubuntu6.5', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '24.04', 'pkgname': 'dovecot-pop3d', 'pkgver': '1:2.3.21+dfsg1-2ubuntu6.5', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '24.04', 'pkgname': 'dovecot-sieve', 'pkgver': '1:2.3.21+dfsg1-2ubuntu6.5', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '24.04', 'pkgname': 'dovecot-solr', 'pkgver': '1:2.3.21+dfsg1-2ubuntu6.5', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '24.04', 'pkgname': 'dovecot-sqlite', 'pkgver': '1:2.3.21+dfsg1-2ubuntu6.5', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '24.04', 'pkgname': 'dovecot-submissiond', 'pkgver': '1:2.3.21+dfsg1-2ubuntu6.5', 'cves': ['CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '25.10', 'pkgname': 'dovecot-auth-lua', 'pkgver': '1:2.4.1+dfsg1-5ubuntu4.2', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '25.10', 'pkgname': 'dovecot-core', 'pkgver': '1:2.4.1+dfsg1-5ubuntu4.2', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '25.10', 'pkgname': 'dovecot-dev', 'pkgver': '1:2.4.1+dfsg1-5ubuntu4.2', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '25.10', 'pkgname': 'dovecot-flatcurve', 'pkgver': '1:2.4.1+dfsg1-5ubuntu4.2', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '25.10', 'pkgname': 'dovecot-gssapi', 'pkgver': '1:2.4.1+dfsg1-5ubuntu4.2', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '25.10', 'pkgname': 'dovecot-imapd', 'pkgver': '1:2.4.1+dfsg1-5ubuntu4.2', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '25.10', 'pkgname': 'dovecot-ldap', 'pkgver': '1:2.4.1+dfsg1-5ubuntu4.2', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '25.10', 'pkgname': 'dovecot-lmtpd', 'pkgver': '1:2.4.1+dfsg1-5ubuntu4.2', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '25.10', 'pkgname': 'dovecot-managesieved', 'pkgver': '1:2.4.1+dfsg1-5ubuntu4.2', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '25.10', 'pkgname': 'dovecot-mysql', 'pkgver': '1:2.4.1+dfsg1-5ubuntu4.2', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '25.10', 'pkgname': 'dovecot-pgsql', 'pkgver': '1:2.4.1+dfsg1-5ubuntu4.2', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '25.10', 'pkgname': 'dovecot-pop3d', 'pkgver': '1:2.4.1+dfsg1-5ubuntu4.2', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '25.10', 'pkgname': 'dovecot-sieve', 'pkgver': '1:2.4.1+dfsg1-5ubuntu4.2', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '25.10', 'pkgname': 'dovecot-solr', 'pkgver': '1:2.4.1+dfsg1-5ubuntu4.2', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '25.10', 'pkgname': 'dovecot-sqlite', 'pkgver': '1:2.4.1+dfsg1-5ubuntu4.2', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '25.10', 'pkgname': 'dovecot-submissiond', 'pkgver': '1:2.4.1+dfsg1-5ubuntu4.2', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '26.04', 'pkgname': 'dovecot-auth-lua', 'pkgver': '1:2.4.2+dfsg1-3ubuntu2.1', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '26.04', 'pkgname': 'dovecot-core', 'pkgver': '1:2.4.2+dfsg1-3ubuntu2.1', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '26.04', 'pkgname': 'dovecot-dev', 'pkgver': '1:2.4.2+dfsg1-3ubuntu2.1', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '26.04', 'pkgname': 'dovecot-flatcurve', 'pkgver': '1:2.4.2+dfsg1-3ubuntu2.1', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '26.04', 'pkgname': 'dovecot-gssapi', 'pkgver': '1:2.4.2+dfsg1-3ubuntu2.1', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '26.04', 'pkgname': 'dovecot-imapd', 'pkgver': '1:2.4.2+dfsg1-3ubuntu2.1', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '26.04', 'pkgname': 'dovecot-ldap', 'pkgver': '1:2.4.2+dfsg1-3ubuntu2.1', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '26.04', 'pkgname': 'dovecot-lmtpd', 'pkgver': '1:2.4.2+dfsg1-3ubuntu2.1', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '26.04', 'pkgname': 'dovecot-managesieved', 'pkgver': '1:2.4.2+dfsg1-3ubuntu2.1', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '26.04', 'pkgname': 'dovecot-mysql', 'pkgver': '1:2.4.2+dfsg1-3ubuntu2.1', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '26.04', 'pkgname': 'dovecot-pgsql', 'pkgver': '1:2.4.2+dfsg1-3ubuntu2.1', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '26.04', 'pkgname': 'dovecot-pop3d', 'pkgver': '1:2.4.2+dfsg1-3ubuntu2.1', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '26.04', 'pkgname': 'dovecot-sieve', 'pkgver': '1:2.4.2+dfsg1-3ubuntu2.1', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '26.04', 'pkgname': 'dovecot-solr', 'pkgver': '1:2.4.2+dfsg1-3ubuntu2.1', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '26.04', 'pkgname': 'dovecot-sqlite', 'pkgver': '1:2.4.2+dfsg1-3ubuntu2.1', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']},
    {'osver': '26.04', 'pkgname': 'dovecot-submissiond', 'pkgver': '1:2.4.2+dfsg1-3ubuntu2.1', 'cves': ['CVE-2026-27851', 'CVE-2026-33603', 'CVE-2026-40016', 'CVE-2026-40020', 'CVE-2026-42006']}
];

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'];
  if (osver && pkgname && pkgver) {
    if (deb_check(release:osver, prefix:pkgname, reference:pkgver, cves:cves)) flag++;
  }
}

if (flag)
{
  var extra = '';
  extra += ubuntu_report_get();
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    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, 'dovecot-auth-lua / dovecot-core / dovecot-dev / dovecot-flatcurve / etc');
}