CVE records

Every CVE as the CVE Program publishes it, refreshed every ten minutes, with NVD's analysis, CISA's known-exploited status and a healthcare tag. Subscribers get the CVEs that match their own systems on My program, by email as they are published. Where the data comes from: sources.

Updated under an hour ago ()

What this means for you

This week: 5,436 CVEs published, 358 critical, and 7 newly confirmed exploited. Add your stack to see whether any of them hit you.

Published in the last 7 days
5,436
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Critical, last 7 days
358
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Healthcare-tagged, last 7 days
4
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Known exploited (CISA KEV)
1,747
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Showing CVEs that name the product citrix:netscaler_gateway. Show all products

24 CVEs, showing 1 to 24
CVESeverityTitlePublished
CVE-2026-88779
Known exploited
High 8.7Memory overflow vulnerability leading to Denial of Service
Assigned by NetScaler
Oct 4, 2026
CVE-2026-88778High 8.8TCP Initial Sequence Number (ISN) prediction
Assigned by NetScaler
Sep 27, 2026
CVE-2026-88777High 8.8Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service
Assigned by NetScaler
Sep 27, 2026
CVE-2026-88776High 8.8Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service
Assigned by NetScaler
Sep 27, 2026
CVE-2026-88775High 8.8Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service
Assigned by NetScaler
Sep 27, 2026
CVE-2026-88773Critical 9.3HTTP Request Smuggling
Assigned by NetScaler
Sep 27, 2026
CVE-2026-88774High 7.0Feature policy bypass due to improper HTTP URL based expression usage
Assigned by NetScaler
Sep 27, 2026
CVE-2026-88772
Known exploited
Critical 9.5Memory overflow vulnerability leading to Remote Code Execution or Denial of Service
Assigned by NetScaler
Sep 27, 2026
CVE-2026-88771
Known exploited
Critical 9.5A remote code execution vulnerability exists due to improper input validation, which can allow an unauthenticated attacker to execute arbitrary commands
Assigned by NetScaler
Sep 27, 2026
CVE-2026-19490
Known exploited
Critical 9.3NetScaler ADC and NetScaler Gateway Security Bulletin for CVE-2026-19490
Assigned by NetScaler
Aug 19, 2026
CVE-2026-8655Critical 9.8Multiple 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 Or…Jun 30, 2026
CVE-2026-8451High 7.5Insufficient input validation in NetScaler ADC and NetScaler Gateway leading to memory overread if NetScaler ADC or NetScaler Gateway is configured as a SAML IDPJun 30, 2026
CVE-2026-13474High 7.5Denial of service via malformed HTTP/2 requests in NetScaler ADC and NetScaler Gateway if HTTP/2 is enabled in HTTP Profile and associated with the virtual server (of type LB, CS, VPN) or the service…Jun 30, 2026
CVE-2026-10817High 7.5Insufficient input validation leading to memory overread in NetScaler ADC and NetScaler Gateway if the TCP TimeStamp is enabled in TCP Profile and is associated with the virtual server (of type LB, C…Jun 30, 2026
CVE-2026-10816High 7.5Arbitrary File Read (Unauthenticated) in NetScaler ADC and NetScaler Gateway if the access to NSIP, Cluster Management IP or SNIP with management access is enabledJun 30, 2026
CVE-2026-8452
Known exploited
High 8.8Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial of Service
Assigned by NetScaler
Jun 30, 2026
CVE-2026-3055
Known exploited
Critical 9.3Insufficient input validation leading to memory overread
Assigned by NetScaler
Mar 23, 2026
CVE-2025-7775
Known exploited
Critical 9.2Memory overflow vulnerability leading to Remote Code Execution and/or Denial of Service
Assigned by Citrix
Aug 26, 2025
CVE-2025-6543
Known exploited
Critical 9.2Memory overflow vulnerability leading to unintended control flow and Denial of Service
Assigned by Citrix
Jun 25, 2025
CVE-2025-5777
Known exploited
Critical 9.3NetScaler ADC and NetScaler Gateway - Insufficient input validation leading to memory overread
Assigned by Citrix
Jun 17, 2025
CVE-2023-6549
Known exploited
High 8.2Improper Restriction of Operations within the Bounds of a Memory Buffer in NetScaler ADC and NetScaler Gateway allows Unauthenticated Denial of Service and Out-Of-Bounds Memory Read
Assigned by Citrix
Jan 17, 2024
CVE-2023-6548
Known exploited
Medium 5.5Improper Control of Generation of Code ('Code Injection') in NetScaler ADC and NetScaler Gateway allows an attacker with access to NSIP, CLIP or SNIP with management interface to perform Authenticate…
Assigned by Citrix
Jan 17, 2024
CVE-2023-4966
Known exploited
Critical 9.4Unauthenticated sensitive information disclosure
Assigned by Citrix
Oct 10, 2023
CVE-2023-3519
Known exploited
Critical 9.8Unauthenticated remote code execution
Assigned by Citrix
Jul 19, 2023

CVSS is the assigning CNA's score where it gives one, otherwise NVD's. The healthcare tag is a documented heuristic (a list of clinical and health IT vendors, and clinical terms in the description), not a classification. The CVE record is authoritative.

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