PT-2026-53881 · Citrix · Netscaler Gateway+1
CVE-2026-8655
·
Published
2026-06-30
·
Updated
2026-07-04
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
NetScaler ADC (affected versions not specified)
NetScaler Gateway (affected versions not specified)
Description
Memory overflow issues occur when NetScaler ADC is configured as an Oracle load balancer, a DNS Proxy, or a DNS recursive resolver deployment. These flaws can lead to unpredictable or erroneous behavior and result in a Denial of Service (DoS), a condition where the system becomes unavailable to users.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Netscaler Adc
Netscaler Gateway