CVEvulnerability

CVE-2026-8655

8.8 HIGH Published 2026-06-30 Modified 2026-07-01 Official page ↗
Status
Analyzed
Published
2026-06-30
Last modified
2026-07-01
Assigner
50a63c94-1ea7-4568-8c11-eb79e7c5a2b5
CVSS 4.0 (50a63c94-1ea7-4568-8c11-eb79e7c5a2b5)
8.8 HIGH — 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
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-119

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 configurations

• citrix netscaler application delivery controller (< 13.1-37.272) • citrix netscaler application delivery controller (>= 13.1 < 13.1-63.18) • citrix netscaler application delivery controller (>= 14.1 < 14.1-72.61) • citrix netscaler application delivery controller 14.1-66.68 • citrix netscaler gateway (>= 13.1 < 13.1-63.18) • citrix netscaler gateway (>= 14.1 < 14.1-72.61)

Related

Weakness · CWE (1)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness

References