KB5126835: Windows Server 2012 Security Update (October 2026)
| Reporter | Title | Published | Views | Family All 1000 |
|---|---|---|---|---|
 | CVE-2026-100202 | 13 Oct 202611:49 | – | circl |
| CVE-2026-100218 | 13 Oct 202619:38 | – | circl |
| CVE-2026-100220 | 13 Oct 202619:39 | – | circl |
| CVE-2026-100222 | 13 Oct 202611:49 | – | circl |
| CVE-2026-100225 | 13 Oct 202619:41 | – | circl |
| CVE-2026-102186 | 13 Oct 202619:41 | – | circl |
| CVE-2026-102187 | 13 Oct 202619:42 | – | circl |
| CVE-2026-102188 | 13 Oct 202619:43 | – | circl |
| CVE-2026-102194 | 13 Oct 202619:46 | – | circl |
| CVE-2026-102198 | 13 Oct 202619:49 | – | circl |
10
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#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from the Microsoft Security Updates API. The text
# itself is copyright (C) Microsoft Corporation.
##
include('compat.inc');
if (description)
{
script_id(365466);
script_version("1.1");
script_set_attribute(attribute:"plugin_modification_date", value:"2026/10/13");
script_cve_id(
"CVE-2026-100202",
"CVE-2026-100218",
"CVE-2026-100220",
"CVE-2026-100222",
"CVE-2026-100225",
"CVE-2026-102186",
"CVE-2026-102187",
"CVE-2026-102188",
"CVE-2026-102194",
"CVE-2026-102198",
"CVE-2026-102199",
"CVE-2026-102203",
"CVE-2026-102205",
"CVE-2026-102206",
"CVE-2026-102208",
"CVE-2026-102215",
"CVE-2026-102216",
"CVE-2026-102217",
"CVE-2026-102218",
"CVE-2026-102220",
"CVE-2026-102225",
"CVE-2026-103553",
"CVE-2026-103555",
"CVE-2026-103558",
"CVE-2026-103560",
"CVE-2026-103568",
"CVE-2026-103569",
"CVE-2026-103575",
"CVE-2026-105004",
"CVE-2026-105007",
"CVE-2026-105008",
"CVE-2026-105009",
"CVE-2026-105723",
"CVE-2026-108127",
"CVE-2026-108128",
"CVE-2026-108129",
"CVE-2026-108131",
"CVE-2026-108136",
"CVE-2026-108399",
"CVE-2026-108458",
"CVE-2026-108460",
"CVE-2026-108462",
"CVE-2026-108466",
"CVE-2026-108467",
"CVE-2026-108468",
"CVE-2026-109453",
"CVE-2026-49785",
"CVE-2026-68836",
"CVE-2026-69326",
"CVE-2026-69452",
"CVE-2026-69471",
"CVE-2026-69634",
"CVE-2026-69635",
"CVE-2026-69640",
"CVE-2026-69644",
"CVE-2026-69650",
"CVE-2026-69675",
"CVE-2026-69705",
"CVE-2026-69721",
"CVE-2026-69736",
"CVE-2026-69798",
"CVE-2026-69802",
"CVE-2026-69830",
"CVE-2026-69883",
"CVE-2026-69884",
"CVE-2026-69886",
"CVE-2026-69902",
"CVE-2026-69909",
"CVE-2026-69913",
"CVE-2026-69916",
"CVE-2026-69940",
"CVE-2026-69949",
"CVE-2026-69950",
"CVE-2026-69952",
"CVE-2026-69953",
"CVE-2026-69954",
"CVE-2026-69955",
"CVE-2026-69957",
"CVE-2026-69958",
"CVE-2026-69959",
"CVE-2026-69963",
"CVE-2026-69964",
"CVE-2026-69966",
"CVE-2026-69967",
"CVE-2026-69976",
"CVE-2026-69977",
"CVE-2026-69984",
"CVE-2026-69986",
"CVE-2026-69987",
"CVE-2026-69988",
"CVE-2026-69991",
"CVE-2026-69992",
"CVE-2026-69994",
"CVE-2026-69995",
"CVE-2026-69996",
"CVE-2026-69997",
"CVE-2026-69998",
"CVE-2026-70004",
"CVE-2026-70006",
"CVE-2026-70012",
"CVE-2026-70013",
"CVE-2026-70014",
"CVE-2026-70024",
"CVE-2026-70025",
"CVE-2026-70031",
"CVE-2026-70033",
"CVE-2026-70038",
"CVE-2026-70041",
"CVE-2026-70044",
"CVE-2026-70054",
"CVE-2026-70055",
"CVE-2026-70057",
"CVE-2026-70058",
"CVE-2026-70059",
"CVE-2026-70060",
"CVE-2026-70063",
"CVE-2026-70064",
"CVE-2026-70066",
"CVE-2026-70068",
"CVE-2026-70069",
"CVE-2026-70071",
"CVE-2026-70072",
"CVE-2026-70074",
"CVE-2026-70077",
"CVE-2026-70079",
"CVE-2026-70082",
"CVE-2026-70083",
"CVE-2026-70085",
"CVE-2026-70087",
"CVE-2026-70089",
"CVE-2026-70090",
"CVE-2026-70092",
"CVE-2026-70093",
"CVE-2026-70095",
"CVE-2026-70096",
"CVE-2026-70106",
"CVE-2026-70108",
"CVE-2026-70109",
"CVE-2026-70110",
"CVE-2026-70111",
"CVE-2026-70113",
"CVE-2026-70123",
"CVE-2026-70127",
"CVE-2026-70131",
"CVE-2026-70132",
"CVE-2026-70133",
"CVE-2026-70137",
"CVE-2026-70138",
"CVE-2026-70139",
"CVE-2026-70141",
"CVE-2026-70143",
"CVE-2026-70147",
"CVE-2026-70149",
"CVE-2026-70150",
"CVE-2026-70153",
"CVE-2026-70155",
"CVE-2026-70156",
"CVE-2026-70157",
"CVE-2026-70158",
"CVE-2026-70160",
"CVE-2026-70164",
"CVE-2026-70166",
"CVE-2026-70168",
"CVE-2026-70170",
"CVE-2026-70172",
"CVE-2026-70173",
"CVE-2026-70177",
"CVE-2026-70185",
"CVE-2026-70187",
"CVE-2026-70195",
"CVE-2026-70199",
"CVE-2026-70201",
"CVE-2026-70205",
"CVE-2026-70207",
"CVE-2026-70208",
"CVE-2026-70209",
"CVE-2026-70210",
"CVE-2026-70211",
"CVE-2026-70222",
"CVE-2026-70223",
"CVE-2026-70225",
"CVE-2026-70229",
"CVE-2026-70232",
"CVE-2026-70233",
"CVE-2026-70236",
"CVE-2026-70237",
"CVE-2026-70238",
"CVE-2026-70241",
"CVE-2026-70244",
"CVE-2026-70245",
"CVE-2026-70247",
"CVE-2026-70250",
"CVE-2026-70252",
"CVE-2026-70258",
"CVE-2026-70260",
"CVE-2026-70261",
"CVE-2026-70262",
"CVE-2026-70271",
"CVE-2026-70272",
"CVE-2026-70275",
"CVE-2026-70277",
"CVE-2026-70278",
"CVE-2026-70284",
"CVE-2026-70286",
"CVE-2026-70288",
"CVE-2026-70292",
"CVE-2026-70293",
"CVE-2026-70294",
"CVE-2026-70295",
"CVE-2026-70303",
"CVE-2026-70566",
"CVE-2026-73027",
"CVE-2026-77496",
"CVE-2026-78459",
"CVE-2026-81969",
"CVE-2026-81971",
"CVE-2026-83499",
"CVE-2026-83506",
"CVE-2026-83508",
"CVE-2026-83509",
"CVE-2026-83510",
"CVE-2026-83513",
"CVE-2026-83514",
"CVE-2026-83515",
"CVE-2026-83517",
"CVE-2026-83519",
"CVE-2026-83521",
"CVE-2026-83522",
"CVE-2026-83564",
"CVE-2026-83567",
"CVE-2026-83571",
"CVE-2026-83573",
"CVE-2026-83574",
"CVE-2026-83575",
"CVE-2026-83578",
"CVE-2026-83579",
"CVE-2026-83580",
"CVE-2026-83582",
"CVE-2026-83584",
"CVE-2026-83585",
"CVE-2026-83588",
"CVE-2026-83635",
"CVE-2026-83637",
"CVE-2026-83638",
"CVE-2026-83640",
"CVE-2026-83641",
"CVE-2026-83642",
"CVE-2026-83643",
"CVE-2026-83645",
"CVE-2026-83650",
"CVE-2026-83651",
"CVE-2026-83652",
"CVE-2026-83655",
"CVE-2026-83659",
"CVE-2026-83664",
"CVE-2026-83665",
"CVE-2026-83666",
"CVE-2026-83667",
"CVE-2026-83668",
"CVE-2026-83670",
"CVE-2026-83672",
"CVE-2026-83678",
"CVE-2026-83680",
"CVE-2026-83682",
"CVE-2026-83683",
"CVE-2026-83685",
"CVE-2026-83686",
"CVE-2026-83688",
"CVE-2026-83689",
"CVE-2026-83691",
"CVE-2026-83693",
"CVE-2026-83694",
"CVE-2026-83695",
"CVE-2026-83698",
"CVE-2026-83699",
"CVE-2026-83702",
"CVE-2026-83703",
"CVE-2026-83704",
"CVE-2026-83705",
"CVE-2026-83708",
"CVE-2026-83713",
"CVE-2026-83714",
"CVE-2026-83715",
"CVE-2026-83717",
"CVE-2026-83718",
"CVE-2026-83722",
"CVE-2026-83723",
"CVE-2026-83724",
"CVE-2026-83725",
"CVE-2026-83727",
"CVE-2026-83728",
"CVE-2026-83733",
"CVE-2026-83737",
"CVE-2026-83738",
"CVE-2026-83747",
"CVE-2026-83748",
"CVE-2026-83750",
"CVE-2026-83752",
"CVE-2026-83755",
"CVE-2026-83758",
"CVE-2026-83767",
"CVE-2026-83770",
"CVE-2026-83774",
"CVE-2026-83775",
"CVE-2026-83778",
"CVE-2026-83779",
"CVE-2026-83782",
"CVE-2026-83783",
"CVE-2026-83784",
"CVE-2026-83785",
"CVE-2026-83786",
"CVE-2026-83787",
"CVE-2026-83788",
"CVE-2026-83789",
"CVE-2026-83794",
"CVE-2026-83795",
"CVE-2026-83798",
"CVE-2026-83829",
"CVE-2026-83830",
"CVE-2026-83833",
"CVE-2026-83835",
"CVE-2026-83836",
"CVE-2026-83837",
"CVE-2026-83843",
"CVE-2026-83847",
"CVE-2026-83848",
"CVE-2026-83850",
"CVE-2026-83857",
"CVE-2026-83860",
"CVE-2026-83861",
"CVE-2026-83862",
"CVE-2026-83863",
"CVE-2026-83865",
"CVE-2026-83869",
"CVE-2026-83872",
"CVE-2026-83873",
"CVE-2026-83874",
"CVE-2026-83876",
"CVE-2026-83881",
"CVE-2026-83883",
"CVE-2026-83888",
"CVE-2026-83889",
"CVE-2026-83897",
"CVE-2026-83899",
"CVE-2026-83908",
"CVE-2026-83909",
"CVE-2026-83910",
"CVE-2026-83911",
"CVE-2026-83912",
"CVE-2026-83914",
"CVE-2026-83916",
"CVE-2026-83918",
"CVE-2026-83919",
"CVE-2026-83920",
"CVE-2026-83921",
"CVE-2026-83924",
"CVE-2026-83925",
"CVE-2026-83928",
"CVE-2026-83932",
"CVE-2026-83934",
"CVE-2026-83935",
"CVE-2026-84007",
"CVE-2026-84012",
"CVE-2026-84013",
"CVE-2026-84015",
"CVE-2026-84016",
"CVE-2026-84017",
"CVE-2026-84018",
"CVE-2026-85318",
"CVE-2026-85319",
"CVE-2026-85320",
"CVE-2026-85322",
"CVE-2026-85323",
"CVE-2026-85324",
"CVE-2026-85327",
"CVE-2026-85329",
"CVE-2026-85333",
"CVE-2026-85334",
"CVE-2026-85336",
"CVE-2026-85337",
"CVE-2026-85339",
"CVE-2026-85341",
"CVE-2026-85343",
"CVE-2026-85353",
"CVE-2026-85354",
"CVE-2026-85355",
"CVE-2026-85356",
"CVE-2026-85358",
"CVE-2026-85359",
"CVE-2026-85361",
"CVE-2026-85362",
"CVE-2026-85364",
"CVE-2026-85365",
"CVE-2026-85366",
"CVE-2026-85368",
"CVE-2026-85370",
"CVE-2026-85371",
"CVE-2026-85372",
"CVE-2026-85373",
"CVE-2026-85374",
"CVE-2026-85375",
"CVE-2026-85376",
"CVE-2026-85377",
"CVE-2026-85791",
"CVE-2026-85792",
"CVE-2026-85794",
"CVE-2026-85795",
"CVE-2026-85796",
"CVE-2026-85797",
"CVE-2026-85798",
"CVE-2026-85799",
"CVE-2026-85800",
"CVE-2026-85802",
"CVE-2026-85805",
"CVE-2026-85806",
"CVE-2026-85808",
"CVE-2026-85809",
"CVE-2026-85810",
"CVE-2026-85811",
"CVE-2026-85814",
"CVE-2026-85815",
"CVE-2026-85817",
"CVE-2026-85820",
"CVE-2026-85821",
"CVE-2026-85822",
"CVE-2026-85825",
"CVE-2026-85826",
"CVE-2026-85827",
"CVE-2026-85828",
"CVE-2026-85829",
"CVE-2026-85830",
"CVE-2026-85832",
"CVE-2026-85834",
"CVE-2026-85840",
"CVE-2026-85841",
"CVE-2026-85843",
"CVE-2026-85847",
"CVE-2026-85848",
"CVE-2026-85856",
"CVE-2026-85857",
"CVE-2026-85859",
"CVE-2026-85860",
"CVE-2026-85864",
"CVE-2026-85865",
"CVE-2026-85868",
"CVE-2026-85869",
"CVE-2026-85870",
"CVE-2026-85871",
"CVE-2026-85874",
"CVE-2026-85901",
"CVE-2026-85903",
"CVE-2026-85904",
"CVE-2026-85905",
"CVE-2026-85908",
"CVE-2026-85909",
"CVE-2026-85918",
"CVE-2026-85920",
"CVE-2026-85926",
"CVE-2026-85927",
"CVE-2026-85928",
"CVE-2026-85931",
"CVE-2026-85933",
"CVE-2026-85935",
"CVE-2026-85936",
"CVE-2026-85941",
"CVE-2026-85943",
"CVE-2026-85945",
"CVE-2026-87693",
"CVE-2026-87694",
"CVE-2026-87698",
"CVE-2026-87699",
"CVE-2026-87700",
"CVE-2026-87702",
"CVE-2026-87704",
"CVE-2026-87705",
"CVE-2026-87708",
"CVE-2026-87710",
"CVE-2026-87711",
"CVE-2026-87712",
"CVE-2026-87714",
"CVE-2026-87715",
"CVE-2026-88070",
"CVE-2026-88076",
"CVE-2026-88080",
"CVE-2026-88091",
"CVE-2026-88096",
"CVE-2026-88098",
"CVE-2026-88101",
"CVE-2026-88115",
"CVE-2026-88117",
"CVE-2026-88118",
"CVE-2026-88119",
"CVE-2026-88120",
"CVE-2026-88121",
"CVE-2026-88122",
"CVE-2026-88123",
"CVE-2026-88124",
"CVE-2026-88125",
"CVE-2026-88126",
"CVE-2026-88129",
"CVE-2026-88130",
"CVE-2026-88133",
"CVE-2026-88134",
"CVE-2026-88135",
"CVE-2026-88136",
"CVE-2026-88137",
"CVE-2026-88142",
"CVE-2026-88149",
"CVE-2026-88152",
"CVE-2026-88158",
"CVE-2026-88159",
"CVE-2026-88161",
"CVE-2026-88165",
"CVE-2026-88171",
"CVE-2026-88173",
"CVE-2026-88174",
"CVE-2026-88193",
"CVE-2026-88219",
"CVE-2026-88226",
"CVE-2026-95904",
"CVE-2026-96071",
"CVE-2026-96096",
"CVE-2026-96113",
"CVE-2026-96118",
"CVE-2026-96186",
"CVE-2026-96209",
"CVE-2026-96217",
"CVE-2026-96245",
"CVE-2026-96246",
"CVE-2026-96252",
"CVE-2026-96300",
"CVE-2026-96302",
"CVE-2026-96305",
"CVE-2026-96307",
"CVE-2026-96308",
"CVE-2026-96312",
"CVE-2026-96314",
"CVE-2026-96316",
"CVE-2026-96318",
"CVE-2026-96320",
"CVE-2026-96322",
"CVE-2026-96324",
"CVE-2026-96325",
"CVE-2026-96843",
"CVE-2026-96844",
"CVE-2026-96846",
"CVE-2026-96847",
"CVE-2026-96851",
"CVE-2026-96852",
"CVE-2026-96853",
"CVE-2026-96856",
"CVE-2026-96859",
"CVE-2026-96860",
"CVE-2026-96861",
"CVE-2026-96862",
"CVE-2026-96864",
"CVE-2026-96866",
"CVE-2026-96867",
"CVE-2026-96910",
"CVE-2026-96911",
"CVE-2026-96915",
"CVE-2026-96916",
"CVE-2026-96921",
"CVE-2026-96923",
"CVE-2026-96924",
"CVE-2026-96925",
"CVE-2026-96926",
"CVE-2026-96927",
"CVE-2026-96928",
"CVE-2026-96929",
"CVE-2026-96930",
"CVE-2026-96931",
"CVE-2026-96933",
"CVE-2026-96934",
"CVE-2026-96935",
"CVE-2026-96938",
"CVE-2026-96946",
"CVE-2026-96947",
"CVE-2026-96948",
"CVE-2026-96949",
"CVE-2026-96950",
"CVE-2026-96953",
"CVE-2026-97788",
"CVE-2026-97789",
"CVE-2026-97805",
"CVE-2026-97814",
"CVE-2026-97815",
"CVE-2026-97817",
"CVE-2026-97819",
"CVE-2026-97820",
"CVE-2026-97821",
"CVE-2026-97822",
"CVE-2026-97823",
"CVE-2026-97824",
"CVE-2026-97826",
"CVE-2026-97827",
"CVE-2026-97828",
"CVE-2026-97829",
"CVE-2026-97831",
"CVE-2026-97832",
"CVE-2026-97833",
"CVE-2026-97834",
"CVE-2026-97835",
"CVE-2026-97836",
"CVE-2026-97837",
"CVE-2026-97838",
"CVE-2026-97839",
"CVE-2026-97840",
"CVE-2026-97841",
"CVE-2026-97842",
"CVE-2026-97843",
"CVE-2026-97844"
);
script_xref(name:"MSKB", value:"5126835");
script_xref(name:"MSFT", value:"MS26-5126835");
script_name(english:"KB5126835: Windows Server 2012 Security Update (October 2026)");
script_set_attribute(attribute:"synopsis", value:
"The remote Windows host is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The remote Windows host is missing security update 5126835. It is, therefore, affected by multiple vulnerabilities
- Use after free in Windows Message Queuing Queue Manager allows an unauthorized attacker to execute code
over a network. (CVE-2026-100202)
- Heap-based buffer overflow in Network Policy Server (NPS) allows an unauthorized attacker to execute code
over a network. (CVE-2026-100222)
- Heap-based buffer overflow in Windows iSCSI allows an unauthorized attacker to execute code over a
network. (CVE-2026-69634)
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://support.microsoft.com/help/5126835");
script_set_attribute(attribute:"solution", value:
"Apply Security Update 5126835");
script_set_cvss_base_vector("CVSS2#AV:N/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:N/AC:L/PR:N/UI:N/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-2026-100202");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2026-100202");
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:"2026/10/13");
script_set_attribute(attribute:"patch_publication_date", value:"2026/10/13");
script_set_attribute(attribute:"plugin_publication_date", value:"2026/10/13");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows_server_2012");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows : Microsoft Bulletins");
script_copyright(english:"This script is Copyright (C) 2026 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("smb_check_rollup.nasl", "smb_hotfixes.nasl", "ms_bulletin_checks_possible.nasl");
script_require_keys("SMB/MS_Bulletin_Checks/Possible");
script_require_ports(139, 445, "Host/patch_management_checks");
exit(0);
}
include('smb_func.inc');
include('smb_hotfixes.inc');
include('smb_hotfixes_fcheck.inc');
include('smb_reg_query.inc');
get_kb_item_or_exit('SMB/MS_Bulletin_Checks/Possible');
var bulletin = 'MS26-10';
var kbs = make_list(
'5126835'
);
if (get_kb_item('Host/patch_management_checks')) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_HOLE);
get_kb_item_or_exit('SMB/Registry/Enumerated');
get_kb_item_or_exit('SMB/WindowsVersion', exit_code:1);
if (hotfix_check_sp_range(win8:'0') <= 0) audit(AUDIT_OS_SP_NOT_VULN);
var share = hotfix_get_systemdrive(as_share:TRUE, exit_on_fail:TRUE);
if (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);
if (
smb_check_rollup(os:'6.2',
sp:0,
rollup_date:'10_2026',
bulletin:bulletin,
rollup_kb_list:[5126835])
)
{
replace_kb_item(name:'SMB/Missing/'+bulletin, value:TRUE);
hotfix_security_hole();
hotfix_check_fversion_end();
exit(0);
}
else
{
hotfix_check_fversion_end();
audit(AUDIT_HOST_NOT, hotfix_get_audit_report());
}
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13 Oct 2026 00:00Current
7.1High risk
Vulners AI Score7.1
CVSS 3.19.8
EPSS0.02137
SSVC