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Vulnerability record · CVE-2024-43488 · published 8 October 2024

CVE-2024-43488: Microsoft visual studio code missing authentication for critical function vulnerability

Microsoft · Visual Studio Code

Missing authentication for critical function in Visual Studio Code extension for Arduino allows an unauthenticated attacker to perform remote code execution through network attack vector.

9.8 CVSS 3.1 Critical EPSS 1.2% · top 30.8% CWE-306 · Missing authentication for critical function
9.8CVSS 3.1 base score
1.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

Missing authentication for critical function in Visual Studio Code extension for Arduino allows an unauthenticated attacker to perform remote code execution through network attack vector.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43488 PatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2025-55319Microsoft visual studio code command injection vulnerabilityAi command injection in Agentic AI and Visual Studio Code allows an unauthorized attacker to execute code over a network.EPSS 0.95%9.6CVE-2026-102238Microsoft visual studio code path traversal vulnerabilityImproper limitation of a pathname to a restricted directory ('path traversal') in Visual Studio Code allows an unauthorized attacker to execute code …EPSS 0.80%9.6CVE-2026-81376Microsoft visual studio code vulnerabilityIncomplete comparison with missing factors in Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network.EPSS 0.90%9.6CVE-2026-47281Microsoft visual studio code missing authentication for critical function vulnerabilityMissing authorization in Visual Studio Code allows an unauthorized attacker to elevate privileges over a network.EPSS 0.84%8.8CVE-2026-70098Microsoft visual studio code missing authorization vulnerabilityMissing authorization in Visual Studio Code allows an unauthorized attacker to execute code over a network.EPSS 0.57%8.8CVE-2026-102235Microsoft visual studio code vulnerabilityImproper encoding or escaping of output in Visual Studio Code allows an unauthorized attacker to execute code over a network.EPSS 0.70%8.8CVE-2026-78462Microsoft visual studio code insecure direct object reference vulnerabilityAuthorization bypass through user-controlled key in Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network.EPSS 0.76%8.8CVE-2026-70336Microsoft visual studio code code injection vulnerabilityImproper control of generation of code ('code injection') in Visual Studio Code allows an unauthorized attacker to execute code over a network.EPSS 0.82%

Source: NIST National Vulnerability Database (record CVE-2024-43488), CISA KEV, FIRST EPSS (scores of 2026-11-11). This page is refreshed as NVD updates the record.