CVE-2026-8452

Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial of Service

State: Published
Severity: 8.8 High
Published: Jun 30, 2026
Updated: Aug 27, 2026
Reserved: May 13, 2026

Description

Memory overflow vulnerability NetScaler ADC and NetScaler Gateway leading to unpredictable or erroneous behavior and Denial of Service if the appliance is configured as a Gateway (SSL VPN, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server

Scores

CVSS	Score	Vector	Source
4.0	8.8 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:H/SC:L/SI:L/SA:L	NetScaler

Weaknesses

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

Affected Products

Product	Versions
ADCNetScaler	14.1 to before 72.61Affected 13.1 to before 63.18Affected 14.1 FIPS to before 72.61Affected 13.1 FIPS and NDcPP to before 37.272Affected
GatewayNetScaler	14.1 to before 72.61Affected 13.1 to before 63.18Affected

References

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