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Windows CVE-2026-26959

HIGH
Inclusion of Functionality from Untrusted Control Sphere (CWE-829)
2026-02-20 security-advisories@github.com
7.8
CVSS 3.1 · GitHub Advisory
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Severity by source

GitHub Advisory PRIMARY
7.8 HIGH
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 22:04 vuln.today
CVE Published
Feb 20, 2026 - 00:16 nvd
HIGH 7.8

DescriptionGitHub Advisory

ADB Explorer is a fluent UI for ADB on Windows. Versions 0.9.26020 and below fail to validate the integrity or authenticity of the ADB binary path specified in the ManualAdbPath setting before executing it, allowing arbitrary code execution with the privileges of the current user. An attacker can exploit this by crafting a malicious App.txt settings file that points ManualAdbPath to an arbitrary executable, then convincing a victim to launch the application with a command-line argument directing it to the malicious configuration directory. This vulnerability could be leveraged through social engineering tactics, such as distributing a shortcut bundled with a crafted settings file in an archive, resulting in RCE upon application startup. Thus issue has been fixed in version 0.9.26021.

AnalysisAI

Arbitrary code execution in ADB Explorer version 0.9.26020 and earlier on Windows allows local attackers to execute malicious binaries by manipulating the ManualAdbPath configuration setting without integrity validation. An attacker can exploit this through social engineering by distributing a crafted settings file that redirects the application to a malicious executable, gaining code execution with user privileges. The vulnerability requires user interaction to launch the application with a malicious configuration directory.

Technical ContextAI

This vulnerability (CWE-829: Inclusion of Functionality from Untrusted Control Sphere) ADB Explorer is a fluent UI for ADB on Windows. Versions 0.9.26020 and below fail to validate the integrity or authenticity of the ADB binary path specified in the ManualAdbPath setting before executing it, allowing arbitrary code execution with the privileges of the current user. An attacker can exploit this by crafting a malicious App.txt settings file that points ManualAdbPath to an arbitrary executable, then convincing a victim to launch the application with a command-line argument directing

Affected ProductsAI

ADB Explorer is a fluent UI for ADB on Windows. Versions 0.9.26020 and below fail to validate the integrity or authenticity of the ADB binary path specified in the ManualAdbPath setting before executi

RemediationAI

Fixed in version 0.9.26021..

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CVE-2026-26959 vulnerability details – vuln.today

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