CVE-2025-65717
MEDIUM
2026-02-16
[email protected]
4.3
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Lifecycle Timeline
3
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Feb 25, 2026 - 18:43 vuln.today
Public exploit code
CVE Published
Feb 16, 2026 - 16:19 nvd
MEDIUM 4.3
Tags
Description
An issue in Visual Studio Code Extensions Live Server v5.7.9 allows attackers to exfiltrate files via user interaction with a crafted HTML page.
Analysis
An issue in Visual Studio Code Extensions Live Server v5.7.9 allows attackers to exfiltrate files via user interaction with a crafted HTML page. [CVSS 4.3 MEDIUM]
Technical Context
Classified as CWE-79 (Cross-site Scripting (XSS)). Affects Live Server. An issue in Visual Studio Code Extensions Live Server v5.7.9 allows attackers to exfiltrate files via user interaction with a crafted HTML page.
Affected Products
Vendor: Ritwickdey. Product: Live Server.
Remediation
Monitor vendor advisories for a patch. Implement output encoding and Content Security Policy headers. Restrict network access to the affected service where possible.
Priority Score
42
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +22
POC: +20
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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