{"schema":"threatline.record/2","record":{"id":"CVE-2026-107406","aliases":[],"summary":"Memory overflow vulnerability leading to Remote Code Execution or Denial of Service","details":"Memory overflow vulnerability leading to Remote Code Execution or Denial of Service Vulnerability in NetScaler ADC.\n\n\nNetScaler ADC or NetScaler Gateway must be configured as a SAML SP or SAML IdP, subject to the following version-specific requirements:\n\n\n\n \n\n  *  For the following versions: Applicable only when configured as a SAML IdP:\n  *  NetScaler ADC and NetScaler Gateway between 14.1-73.37 and 14.1-73.41, inclusive\n  *  NetScaler ADC 14.1-FIPS between 14.1-73.37 FIPS and 14.1-73.41 FIPS, inclusive\n  *  NetScaler ADC and NetScaler Gateway between 13.1-64.23 and 13.1-64.28, inclusive\n  *  NetScaler ADC 13.1-FIPS between 13.1-NDcPP 13.1-37.279 and 13.1- 37.282, inclusive\n\n\n\n\n \n\n\n\nFor the following versions: Applicable only when configured as a SAML SP or SAML IdP:\n\n  *  NetScaler ADC and NetScaler Gateway before 14.1-73.37 \n  *  NetScaler ADC 14.1-FIPS before 14.1-73.37 FIPS \n  *  NetScaler ADC and NetScaler Gateway before 13.1-64.23\n  *  NetScaler ADC 13.1-FIPS before13.1-NDcPP 13.1-37.279","categories":["Network & edge"],"product":"ADC","vendor":"NetScaler","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107406","source_modified_at":"2026-10-10T03:55:21.152Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"ADC","vendor":"NetScaler","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"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107406","source_modified_at":"2026-10-10T03:55:21.152Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Gateway","vendor":"NetScaler","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"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107406","source_modified_at":"2026-10-10T03:55:21.152Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"ADC","ecosystem":null},"version":"14.1-73.46","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107406","source_modified_at":"2026-10-10T03:55:21.152Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"ADC","ecosystem":null},"version":"13.1-64.29","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107406","source_modified_at":"2026-10-10T03:55:21.152Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"ADC","ecosystem":null},"version":"14.1-73.46 FIPS","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107406","source_modified_at":"2026-10-10T03:55:21.152Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"ADC","ecosystem":null},"version":"13.1.37.283 FIPS","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107406","source_modified_at":"2026-10-10T03:55:21.152Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Gateway","ecosystem":null},"version":"14.1-73.46","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107406","source_modified_at":"2026-10-10T03:55:21.152Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Gateway","ecosystem":null},"version":"13.1-64.29","basis":"first unaffected version stated in the CVE record"}],"cvss":9.5,"severity":"Critical","kev":{"listed":false},"epss":{"probability":0.00471,"percentile":0.39821,"score_date":"2026-10-23"},"published_at":"2026-10-08T21:18:08.336Z","modified_at":"2026-10-10T03:55:21.152Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-107406","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-10T03:55:21.152Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-107406","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697191"},{"source":"CVE List","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"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-09T00:00:00+00:00"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"vendor and product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-10T03:55:21.152Z","content_hash":"5d0357d99bfeffe8f693adb2aae9dba9aec9e00e81e8396c1b1718ddded50de4"}}