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CVE-2026-15684— Glarysoft Glary Utilities Link Following Local Privilege Escalation Vulnerability

Quick assessment

Affected
Glarysoft Glary Utilities
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

glarysoft glary utilities是glarysoft公司的一套系统优化与清理维护工具包。 Glarysoft Glary Utilities 6.24.0.28版本存在后置链接漏洞，该漏洞源于Disk Clean功能中的链接问题，可能导致本地攻击者滥用服务删除任意文件，进而提升权限并以SYSTEM身份执行任意代码。

AI Predicted 7.8 Difficulty: Easy EPSS 0.19% · P8

Affected Version Matrix 1

VendorProduct Version RangeStatus
Glarysoft Glary Utilities 6.24.0.28 affected
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I. Basic Information for CVE-2026-15684

Vulnerability Information
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Vulnerability Title
Glarysoft Glary Utilities Link Following Local Privilege Escalation Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Glarysoft Glary Utilities Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Glarysoft Glary Utilities. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the Disk Clean functionality. By creating a junction, an attacker can abuse the service to delete arbitrary files. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-27004.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
在文件访问前对链接解析不恰当(链接跟随)
Source: CVE Program / CVE List V5
Vulnerability Title
Glarysoft Glary Utilities 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
glarysoft glary utilities是glarysoft公司的一套系统优化与清理维护工具包。 Glarysoft Glary Utilities 6.24.0.28版本存在后置链接漏洞，该漏洞源于Disk Clean功能中的链接问题，可能导致本地攻击者滥用服务删除任意文件，进而提升权限并以SYSTEM身份执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Glarysoft Glary Utilities 6.24.0.28 -

II. Public POCs for CVE-2026-15684

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III. Intelligence Information for CVE-2026-15684

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Vendor Advisories for CVE-2026-15684 (1)

IV. Related Vulnerabilities

Same weakness: CWE-59

V. Comments for CVE-2026-15684

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