{"id":"CVE-2026-88775","revision":"5c58371b0e4e4e06a5b59c6909f205e5","records":[{"revision":"5c58371b0e4e4e06a5b59c6909f205e5","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-88775","aliases":[],"title":"Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service","description":"Memory overflow vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway.\n\nThis issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and before 13.1.37.279 FIPS and NDcPP; Gateway: before 14.1-73.37 and before 13.1-64.23 leading\u00A0Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service","state":0,"publishedAt":"2026-09-27T16:21:12.16+00:00","modifiedAt":"2026-09-29T15:15:39.206+00:00","affected":[{"ecosystem":"Vendor product","name":"ADC","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Citrix NetScaler\",\n                    \"product\": \"ADC\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"14.1-73.37\",\n                            \"versionType\": \"patch\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"13.1-64.23\",\n                            \"versionType\": \"patch\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"14.1-73.37 FIPS\",\n                            \"versionType\": \"patch\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"13.1.37.279 FIPS and NDcPP\",\n                            \"versionType\": \"patch\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"},{"ecosystem":"Vendor product","name":"Gateway","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Citrix NetScaler\",\n                    \"product\": \"Gateway\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"14.1-73.37\",\n                            \"versionType\": \"patch\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"13.1-64.23\",\n                            \"versionType\": \"patch\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N","score":8.8,"severity":"HIGH"}],"references":["https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697096&articleTitle=Citrix_NetScaler_ADC_and_Citrix_NetScaler_Gateway_Security_Bulletin_for_CVE_2026_88771_CVE_2026_88772_CVE_2026_88773_CVE_2026_88774_CVE_2026_88775_CVE_2026_88776_CVE_2026_88777_and_CVE_2026_88778"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-88775","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-88775","identifiers":["CVE-2026-88775"]},"retained":false,"historicalAffected":[]}],"coverage":[]}