Summary
generated automatically from NVD dataCVE-2026-88776 is a memory overflow flaw (CWE-119) in Citrix NetScaler ADC and NetScaler Gateway. It affects ADC releases before 14.1-73.37, 13.1-64.23, and the FIPS and NDcPP builds before 13.1.37.279, as well as Gateway releases before 14.1-73.37 and 13.1-64.23. Exploitation can lead to unpredictable or erroneous behavior or a Denial of Service. It is rated CRITICAL with a CVSS v3.1 score of 9.8, and the vector indicates network exploitation without privileges or user interaction.
NVD description
Memory overflow vulnerability vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and before 13.1.37.279 FIPS and NDcPP; Gateway: before 14.1-73.37 and before 13.1-64.23 leading to unpredictable or erroneous behavior or Denial of Service
EPSS · FIRST.org
0.38%probability of exploitation in the next 30 days
Higher than 30% of scored CVEs
EPSS (Exploit Prediction Scoring System) estimates, from observed exploitation activity, how likely a CVE is to be exploited in the next 30 days. It complements CVSS, which measures severity, not likelihood. Score of 2026-10-16, recomputed daily by FIRST.org.
In-depth analysis on cveo.tech
We've published a detailed analysis of this CVE — exploitation, IOCs and mitigation.
CVSS v3.1 Score
Information
- Published
- 27 sept. 2026
- Updated
- 29 sept. 2026
- Status
- Modified
- Source
- 50a63c94-1ea7-4568-8c11-eb79e7c5a2b5
Affected products
Weaknesses (CWE)
References (1)
Similar CVEs
Other vulnerabilities of type CWE-119
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