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Citrix heeft kwetsbaarheden verholpen in NetScaler ADC en NetScaler Gateway die verband houden met onvoldoende invoervalidatie, onjuiste toegangscontrole en het onjuist vrijgeven van geheugen.

CVE-2026-8451 affects NetScaler ADC and NetScaler Gateway when configured as a SAML IDP. The vulnerability arises from insufficient input validation, causing a memory overread condition. This can potentially expose sensitive information or cause denial of service. The CVSS 4.0 vector indicates the vulnerability is remotely exploitable without privileges or user interaction, with high impact on confidentiality and availability, and low impact on integrity. The affected versions are exactly 13.1 and 14.1. No vendor advisory or patch information is currently available.

Detailed information about CVE-2026-8451: awe-125 in NetScaler ADC affecting NetScaler ADC. Get real-time updates, technical details, and mitigation strategies.

CVE-2026-8451: awe-125 in NetScaler ADC - Live Threat Intelligence - Threat Radar | OffSeq.com

CVE-2026-8451: awe-125 in NetScaler ADC

netscaler-adc

Denial of service via malformed HTTP/2 requests in NetScaler ADC and NetScaler Gateway if HTTP/2 is enabled in HTTP Profile and associated with the virtual server (of type LB, CS, VPN) or the service configured on NetScaler

This vulnerability (CVE-2026-13474) affects NetScaler ADC and NetScaler Gateway products when HTTP/2 is enabled in the HTTP Profile and linked to virtual servers of type load balancing (LB), content switching (CS), VPN, or the configured services. Malformed HTTP/2 requests can cause a denial of service due to improper memory management, specifically a missing release of memory after its effective lifetime (CWE-401). The CVSS 4.0 base score is 8.7, indicating high severity with network attack vector, low attack complexity, no privileges or user interaction required, and high impact on availability. No official patch or remediation level has been provided by the vendor as of the published date.

Detailed information about CVE-2026-13474: CWE-401 Missing release of memory after effective lifetime in NetScaler ADC affecting NetScaler ADC. Get real-time up

CVE-2026-13474: CWE-401 Missing release of memory after effective lifetime in NetScaler ADC - Live Threat Intelligence - Threat Radar | OffSeq.com

CVE-2026-13474: CWE-401 Missing release of memory after effective lifetime in NetScaler ADC


CVE-2026-8451: awe-125 in NetScaler ADCCVE-2026-8451 0 Citrix heeft kwetsbaarheden verholpen in NetScaler ADC en NetScaler Gateway die verband houden met onvoldoende invoervalidatie, onjuiste toegangscontrole en het onjuist vrijgeven van geheugen. HighVulnerability#cve #cve-2026-8451 #gcve Join the discussion	CVE Database V5	06/30/2026, 20:43:47 UTC Added: 06/30/2026, 13:23:22 UTC
CVE-2026-13474: CWE-401 Missing release of memory after effective lifetime in NetScaler ADCCVE-2026-13474 0 Denial of service via malformed HTTP/2 requests in NetScaler ADC and NetScaler Gateway if HTTP/2 is enabled in HTTP Profile and associated with the virtual server (of type LB, CS, VPN) or the service configured on NetScaler HighVulnerability#cve #cve-2026-13474 #cwe-401 Join the discussion	CVE Database V5	06/30/2026, 13:03:40 UTC Added: 06/30/2026, 13:23:21 UTC

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