CVE-2026-3457

| EUVD-2026-16575 HIGH
2026-03-27 THA-PSIRT
7.0
CVSS 4.0
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CVSS Vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:N/SC:L/SI:H/SA:N/E:P/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
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

3
Analysis Generated
Mar 27, 2026 - 09:15 vuln.today
EUVD ID Assigned
Mar 27, 2026 - 09:15 euvd
EUVD-2026-16575
CVE Published
Mar 27, 2026 - 09:05 nvd
HIGH 7.0

Tags

XSS Microsoft

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Thales Sentinel LDK Runtime on Windows allows Stored XSS.This issue affects Sentinel LDK Runtime: before 10.22.

Analysis

Stored cross-site scripting in Thales Sentinel LDK Runtime on Windows allows attackers with local access to inject malicious scripts that execute with high integrity impact. All versions before 10.22 are affected. …

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Remediation

Within 24 hours: Identify all Windows systems running Thales Sentinel LDK Runtime versions before 10.22 and document current deployment inventory. Within 7 days: Implement network segmentation to restrict local access to systems running affected versions and review access logs for suspicious local activity. …

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Priority Score

35
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +35
POC: 0

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CVE-2026-3457 vulnerability details – vuln.today
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