{"schema_version":"1","data":[{"id":16571,"advisory_id":"a0f36d67-cbc4-447d-beed-b686401aaf98","revision":1,"source_id":"core-cve","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107406","source_published_at":"2026-10-08T21:18:08.336+00:00","published_at":"2026-10-25T01:18:24.454405+00:00","extraction_method":"structured","technologies":["adc","core-cve","gateway"],"cve_ids":["CVE-2026-107406"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"Memory overflow vulnerability leading to Remote Code Execution or Denial of Service","summary":"Memory overflow vulnerability leading to Remote Code Execution or Denial of Service Vulnerability in NetScaler ADC. NetScaler ADC or NetScaler Gateway must be configured as a SAML SP or SAML IdP, subject to the following version-specific requirements: * For the following versions: Applicable only when configured as a SAML IdP: * NetScaler ADC and NetScaler Gateway between 14.1-73.37 and 14.1-73.41, inclusive * NetScaler ADC 14.1-FIPS between 14.1-73.37 FIPS and 14.1-73.41 FIPS, inclusive * NetScaler ADC and NetScaler Gateway between 13.1-64.23 and 13.1-64.28, inclusive * NetScaler ADC 13.1-FIPS between 13.1-NDcPP 13.1-37.279 and 13.1- 37.282, inclusive For the following versions: Applicable only when configured as a SAML SP or SAML IdP: * NetScaler ADC and NetScaler Gateway before 14.1-73.37 * NetScaler ADC 14.1-FIPS before 14.1-73.37 FIPS * NetScaler ADC and NetScaler Gateway before 13.1-64.23 * NetScaler ADC 13.1-FIPS before13.1-NDcPP 13.1-37.279","evidence":"cve:CVE-2026-107406","products":[{"name":{"value":"ADC","evidence":"/containers/cna/affected/0/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]},{"name":{"value":"Gateway","evidence":"/containers/cna/affected/1/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"critical","structured":{"id":"CVE-2026-107406","aliases":["CVE-2026-107406"],"metrics":[{"format":"CVSS","cvssV4_0":{"Safety":"NOT_DEFINED","version":"4.0","Recovery":"NOT_DEFINED","baseScore":9.5,"Automatable":"NOT_DEFINED","attackVector":"NETWORK","baseSeverity":"CRITICAL","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:L","exploitMaturity":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","userInteraction":"NONE","attackComplexity":"HIGH","attackRequirements":"NONE","privilegesRequired":"NONE","subIntegrityImpact":"HIGH","vulnIntegrityImpact":"HIGH","subAvailabilityImpact":"LOW","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"scenarios":[{"lang":"en","value":"GENERAL"}]}],"affected":[{"vendor":"NetScaler","product":"ADC","versions":[{"status":"affected","version":"0","lessThan":"14.1-73.46","versionType":"patch"},{"status":"affected","version":"0","lessThan":"13.1-64.29","versionType":"patch"},{"status":"affected","version":"0","lessThan":"14.1-73.46 FIPS","versionType":"patch"},{"status":"affected","version":"0","lessThan":"13.1.37.283 FIPS","versionType":"patch"}],"defaultStatus":"unaffected"},{"vendor":"NetScaler","product":"Gateway","versions":[{"status":"affected","version":"0","lessThan":"14.1-73.46","versionType":"patch"},{"status":"affected","version":"0","lessThan":"13.1-64.29","versionType":"patch"}],"defaultStatus":"unaffected"}],"modified":"2026-10-10T03:55:21.152Z","provider":"cve","references":["https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697191"],"provider_metadata":{"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-107406","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2026-10-09T00:00:00+00:00"}}}],"references":[{"url":"https://community.citrix.com/techzone-blogs/110_security-updates/protecting-customers-immediate-guidance-for-cve-2026-107406-in-netscaler-adc-and-netscaler-gateway-r1631/","tags":["vendor-advisory"]}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","cweId":"CWE-119","description":"CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer"}]}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-10T03:55:21.152Z"}}],"cna":{"orgId":"50a63c94-1ea7-4568-8c11-eb79e7c5a2b5","shortName":"NetScaler","dateUpdated":"2026-10-08T21:18:08.336Z"}}},"related_cves":[{"value":"CVE-2026-107406","evidence":"/cveMetadata/cveId"}],"security_relevant":true,"severity_evidence":"/containers/cna/metrics"}}],"next_after":16571,"next_before":16571}