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HomeCVEsCVE-2025-9491

CVE-2025-9491

Published: January 25, 2026
Last updated:21 hours ago (January 25, 2026)
Exploit: NoZero-day: YesPatch: YesTrend: Neutral
TL;DR
Updated January 25, 2026

CVE-2025-9491 is a high severity vulnerability with a CVSS score of 7.8. No known exploits currently, and patches are available. This is classified as a zero-day vulnerability.

Key Points
  • 1High severity (CVSS 7.8/10)
  • 2No known public exploits
  • 3Vendor patches are available
  • 4Strobes Priority Score: 626/1000 (Medium)
  • 5Affects products from: Microsoft
Severity Scores
CVSS v37.8
CVSS v20.0
Priority Score626.0
EPSS Score0.0
High
Exploitation LikelihoodMinimal
0.00%EPSS

Very low probability of exploitation

Monitor and patch as resources allow
0.00%
EPSS
7.8
CVSS
No
Exploit
Yes
Patch
Low Priority
no major risk factors

EPSS predicts the probability of exploitation in the next 30 days based on real-world threat data, complementing CVSS severity scores with actual risk assessment.

Description

Microsoft Windows LNK File UI Misrepresentation Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft Windows. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the handling of .LNK files. Crafted data in an .LNK file can cause hazardous content in the file to be invisible to a user who inspects the file via the Windows-provided user interface. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-25373.

CVSS v3 Breakdown
Attack Vector:Local
Attack Complexity:Local
Privileges Required:Network
User Interaction:Required
Scope:Unchanged
Confidentiality:High
Integrity:High
Availability:High
Patch References
Zeroday CZ
Trend Analysis
Neutral
Vulnerable Products
VendorProduct
MicrosoftWindows 11 23h2
Advisories
GitHub AdvisoryNVD
Zeroday Initiative:
Cite This Page
APA Format
Strobes VI. (2026). CVE-2025-9491 - CVE Details and Analysis. Strobes VI. Retrieved January 26, 2026, from https://vi.strobes.co/cve/CVE-2025-9491
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