CVE-2026-8655

CriticalCVSS 9.8/10Last modified Jul 1, 2026

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

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jun 30, 2026
Last modified
Jul 1, 2026
NVD status
Analyzed

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CVE-2026-8655: Critical severity, CVSS 9.8 | Vulnix