{"total":4,"items":[{"id":359,"title":"Threat Brief: NetScaler Zero Days CVE-2026-88771 and CVE-2026-88772 Exploited in the Wild (Updated September 30)","original_title":"Threat Brief: NetScaler Zero Days CVE-2026-88771 and CVE-2026-88772 Exploited in the Wild (Updated September 30)","source_rating":null,"summary":"Unit 42 is aware of possible 0-day activity against NetScaler devices. Citrix reports CVE-2026-88771, CVE-2026-88772 have been exploited in the wild. The post Threat Brief: NetScaler Zero Days…","ai":false,"actions":[],"url":"https://unit42.paloaltonetworks.com/netscaler-zero-days-exploited/","type":"research","language":"en","published_at":"2026-09-30T20:00:04+00:00","severity":"middel","priority":37,"vendors":["Citrix"],"cves":[{"id":"CVE-2026-88772","cvss":9.5,"epss":0.01301,"epss_percentile":0.69413,"in_kev":true,"kev_ransomware":false},{"id":"CVE-2026-88771","cvss":9.5,"epss":0.01063,"epss_percentile":0.63393,"in_kev":true,"kev_ransomware":false}],"cve_count":2,"in_kev":true,"kev_ransomware":false,"cvss_max":9.5,"epss_max":0.01301,"source_count":3,"ncsc":null,"source":{"slug":"unit42","name":"Palo Alto Unit 42","category":"onderzoek","country":null,"license":"© Palo Alto Networks","reuse":"excerpt"},"bundle":null},{"id":416,"title":"Kwetsbaarheden verholpen in NetScaler ADC en NetScaler Gateway","original_title":"Kwetsbaarheden verholpen in NetScaler ADC en NetScaler Gateway","source_rating":null,"summary":"Citrix heeft 8 kwetsbaarheden verholpen in NetScaler ADC en NetScaler Gateway. De volgende ondersteunde versies van Citrix NetScaler ADC en Citrix NetScaler Gateway zijn kwetsbaar:\n\n- Citrix NetScaler ADC en Citrix NetScaler Gateway 14.1 vóór versie 14.1-73.37\n- Citrix NetScaler ADC en Citrix NetScaler Gateway 13.1 vóó","ai":false,"actions":[],"url":"https://advisories.ncsc.nl/advisory?id=NCSC-2026-0394","type":"advisory","language":"nl","published_at":"2026-09-30T08:38:43+00:00","severity":"kritiek","priority":95,"vendors":["Citrix"],"cves":[{"id":"CVE-2026-88772","cvss":9.5,"epss":0.01301,"epss_percentile":0.69413,"in_kev":true,"kev_ransomware":false},{"id":"CVE-2026-88771","cvss":9.5,"epss":0.01063,"epss_percentile":0.63393,"in_kev":true,"kev_ransomware":false},{"id":"CVE-2026-88775","cvss":8.8,"epss":0.00384,"epss_percentile":0.30016,"in_kev":false,"kev_ransomware":false},{"id":"CVE-2026-88776","cvss":8.8,"epss":0.00384,"epss_percentile":0.30015,"in_kev":false,"kev_ransomware":false},{"id":"CVE-2026-88777","cvss":8.8,"epss":0.00384,"epss_percentile":0.30015,"in_kev":false,"kev_ransomware":false},{"id":"CVE-2026-88778","cvss":8.8,"epss":0.00379,"epss_percentile":0.29442,"in_kev":false,"kev_ransomware":false}],"cve_count":8,"in_kev":true,"kev_ransomware":false,"cvss_max":9.5,"epss_max":0.01301,"source_count":3,"ncsc":{"kans":"H","schade":"H"},"source":{"slug":"ncsc-nl-advisories","name":"NCSC-NL Security Advisories","category":"overheid","country":"NL","license":"CC0 (Rijksoverheid)","reuse":"open"},"bundle":null},{"id":137,"title":"CVE-2026-88771: Citrix NetScaler Improper Input Validation Vulnerability","original_title":"CVE-2026-88771: Citrix NetScaler Improper Input Validation Vulnerability","source_rating":null,"summary":"Citrix NetScaler ADC and NetScaler Gateway contain an improper input validation vulnerability that could allow an unauthenticated attacker to execute arbitrary commands.\n\nVereiste actie: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Bas","ai":false,"actions":[],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88771","type":"kev","language":"en","published_at":"2026-09-27T00:00:00+00:00","severity":"hoog","priority":65,"vendors":["Citrix"],"cves":[{"id":"CVE-2026-88771","cvss":9.5,"epss":0.01063,"epss_percentile":0.63393,"in_kev":true,"kev_ransomware":false}],"cve_count":1,"in_kev":true,"kev_ransomware":false,"cvss_max":9.5,"epss_max":0.01063,"source_count":3,"ncsc":null,"source":{"slug":"cisa-kev","name":"CISA Known Exploited Vulnerabilities","category":"vulnerability","country":"US","license":"Publiek domein (US-overheid)","reuse":"open"},"bundle":null},{"id":136,"title":"CVE-2026-88772: Citrix NetScaler Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability","original_title":"CVE-2026-88772: Citrix NetScaler Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability","source_rating":null,"summary":"Citrix NetScaler ADC and NetScaler Gateway contain an improper restriction of operations within the bounds of a memory buffer vulnerability that could allow for remote code execution or denial of service\n\nVereiste actie: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04","ai":false,"actions":[],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88772","type":"kev","language":"en","published_at":"2026-09-27T00:00:00+00:00","severity":"hoog","priority":65,"vendors":["Citrix"],"cves":[{"id":"CVE-2026-88772","cvss":9.5,"epss":0.01301,"epss_percentile":0.69413,"in_kev":true,"kev_ransomware":false}],"cve_count":1,"in_kev":true,"kev_ransomware":false,"cvss_max":9.5,"epss_max":0.01301,"source_count":3,"ncsc":null,"source":{"slug":"cisa-kev","name":"CISA Known Exploited Vulnerabilities","category":"vulnerability","country":"US","license":"Publiek domein (US-overheid)","reuse":"open"},"bundle":null}]}