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CVE-2026-8655

nvd nist
Published: Jun 30, 2026Modified: Jul 1, 2026

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8.8
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XShow less
Source: 50a63c94-1ea7-4568-8c11-eb79e7c5a2b5 (Secondary)

Description

Multiple Memory overflow vulnerabilities in NetScaler ADC and NetScaler Gateway leading to unpredictable or erroneous behavior and Denial of Service if NetScaler ADC is configured as an LB of type Oracle OR NetScaler ADC is configured as a DNS Proxy OR NetScaler ADC is configured as a DNS recursive resolver deployment

Affected (7)

Citrix
2 products
Netscaler Application Delivery Controller
Netscaler Gateway
Configuration A
7 vulnerable
Vulnerable SoftwareAffected Versions
Citrix
Netscaler Application Delivery Controller
From 13.1 to 13.1-63.18
Netscaler Application Delivery Controller
From 14.1 to 14.1-72.61
Netscaler Application Delivery Controller
Before 13.1-37.272
Netscaler Application Delivery Controller
Before 13.1-37.272
Netscaler Application Delivery Controller
Version 14.1-66.68
Citrix
Netscaler Gateway
From 13.1 to 13.1-63.18
Netscaler Gateway
From 14.1 to 14.1-72.61

Related CWEs

CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (1)

Source: 50a63c94-1ea7-4568-8c11-eb79e7c5a2b5
Vendor Advisory

Timeline

No history available yet.