CVE-2026-111342
Received Received - Intake

Memory Overflow in Citrix NetScaler ADC and Gateway

Vulnerability report for CVE-2026-111342, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-11-13

Last updated on: 2026-11-13

Assigner: NetScaler

Description

Memory overflow in LDAP authentication can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-11-13
Last Modified
2026-11-13
Generated
2026-11-13
AI Q&A
2026-11-13
EPSS Evaluated
N/A
NVD
EUVD

Affected Vendors & Products

Showing 2 associated CPEs

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-UNKNOWN

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This vulnerability is a memory overflow in LDAP authentication that affects Citrix NetScaler ADC and Citrix NetScaler Gateway. It can cause unpredictable behavior, errors, or Denial of Service (DoS) due to improper handling of memory during authentication processes.

Impact Analysis

The impact includes system crashes, service disruptions, or unauthorized access attempts. Since it is a memory overflow, attackers might exploit it to execute arbitrary code or gain control over affected systems, leading to potential data breaches or loss of service availability.

Mitigation Strategies

Apply the latest security patches or updates provided by Citrix for NetScaler ADC and NetScaler Gateway to address the memory overflow issue in LDAP authentication.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-111342. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart

Security Radar

News mentioning this vulnerability
Loading related security news...