CitrixBleed

Citrix NetScaler Vulnerability CVE-2026-8451 Exploited in the Wild as PoC Goes Public

Citrix NetScaler vulnerability CVE-2026-8451 memory overread exploited in the wild

Citrix NetScaler Vulnerability CVE-2026-8451 Exploited in the Wild as PoC Goes Public

Do Son July 2, 2026

TL;DR Attackers are exploiting a Citrix NetScaler vulnerability in the wild, tracked as CVE-2026-8451 (CVSS 8.8). The...

CISA Issues Emergency Mandate as Critical 9.3 NetScaler Flaw “Bleeds” Admin Sessions Citrix NetScaler Vulnerability CVE-2026-3055

CISA Issues Emergency Mandate as Critical 9.3 NetScaler Flaw “Bleeds” Admin Sessions

Do Son March 31, 2026

The Cybersecurity and Infrastructure Security Agency (CISA) has officially added a critical vulnerability impacting Citrix NetScaler ADC...

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CVE-2026-8451CVSS 8.8
Insufficient input validation in NetScaler ADC and NetScaler Gateway leading to memory overread if NetScaler ADC or NetScaler Gateway is configured...
Admin intel📅 Updated: Jul 2, 2026
CVE-2026-8037CVSS 9.6
OS Command Injection Remote Code Execution Vulnerability in API in Progress ADC Products allows an un-authenticated attacker to...
Admin intel📅 Updated: Jul 1, 2026
CVE-2026-45659CVSS 8.8
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
CISA KEV📅 Added to KEV: Jul 1, 2026
CVE-2026-48558CVSS 10.0
SimpleHelp versions 5.5.15 and prior and 6.0 pre-release versions contain an authentication bypass vulnerability in the OIDC authentication...
Admin intelCISA KEV📅 Added to KEV: Jun 29, 2026📅 Updated: Jun 29, 2026
CVE-2026-46817CVSS 9.8
Vulnerability in the Oracle Payments product of Oracle E-Business Suite (component: File Transmission). Supported versions that are affected...
Admin intel📅 Updated: Jun 29, 2026
CVE-2026-28496CVSS 9.4
FOSSBilling is a free, open-source billing and client management system. Versions prior to 0.8.0 have a Server-Side Template...
Admin intel📅 Updated: Jun 25, 2026
CVE-2026-12569
A critical remote code execution (RCE) vulnerability has been reported in PTC Windchill PDMlink and PTC FlexPLM. The...
CISA KEV📅 Added to KEV: Jun 25, 2026
CVE-2025-67038CVSS 9.8
An issue was discovered in Lantronix EDS5000 2.1.0.0R3. The HTTP RPC module executes a shell command to write...
CISA KEV📅 Added to KEV: Jun 23, 2026