CVE-2026-3055

| EUVD-2026-14546 CRITICAL
2026-03-23 NetScaler GHSA-wv7p-q4p2-p6pf
9.3
CVSS 4.0
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CVSS Vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

6
Added to CISA KEV
Mar 31, 2026 - 13:18 cisa
CISA KEV
PoC Detected
Mar 31, 2026 - 13:18 vuln.today
Public exploit code
Started Trending
Mar 31, 2026 - 11:23 vuln.today
6.7
Analysis Generated
Mar 23, 2026 - 20:30 vuln.today
EUVD ID Assigned
Mar 23, 2026 - 20:30 euvd
EUVD-2026-14546
CVE Published
Mar 23, 2026 - 20:21 nvd
CRITICAL 9.3

Tags

Information Disclosure Citrix Buffer Overflow

Description

Insufficient input validation in NetScaler ADC and NetScaler Gateway when configured as a SAML IDP leading to memory overread

Analysis

An insufficient input validation vulnerability exists in Citrix NetScaler ADC and NetScaler Gateway when configured as a SAML Identity Provider, allowing attackers to trigger a memory overread condition. The vulnerability affects both the NetScaler ADC and NetScaler Gateway products across multiple versions, and successful exploitation could lead to information disclosure by reading adjacent memory contents. …

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Remediation

Within 24 hours: Identify all affected systems and apply vendor patches immediately. Monitor vendor channels for patch availability.

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Priority Score

117
Low Medium High Critical
KEV: +50
EPSS: +0.0
CVSS: +46
POC: +20

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CVE-2026-3055 vulnerability details – vuln.today
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