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Vulnerability record · CVE-2020-15932 · published 24 July 2020

CVE-2020-15932: Overwolf link following vulnerability

Overwolf · Overwolf

Overwolf before 0.149.2.30 mishandles Symbolic Links during updates, causing elevation of privileges.

8.8 CVSS 3.1 High EPSS 2.9% · top 13.5% CWE-59 · Link following
8.8CVSS 3.1 base score, v2 9.0
2.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Overwolf before 0.149.2.30 mishandles Symbolic Links during updates, causing elevation of privileges.

CVSS:3.1/AV:N/AC:L/PR:L/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

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Related vulnerabilities

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

9.6CVE-2021-33501Overwolf cross-site scripting vulnerabilityOverwolf Client 0.169.0.22 allows XSS, with resultant Remote Code Execution, via an overwolfstore:// URL.EPSS 7.9%8.1CVE-2020-25214Overwolf vulnerabilityIn the client in Overwolf 0.149.2.30, a channel can be accessed or influenced by an actor that is not an endpoint.EPSS 3.1%7.8CVE-2024-7834Overwolf uncontrolled search path element vulnerabilityA local privilege escalation is caused by Overwolf loading and executing certain dynamic link library files from a user-writeable folder in SYSTEM co…EPSS 0.30%7.8CVE-2021-20726Overwolf uncontrolled search path element vulnerabilityUntrusted search path vulnerability in The Installer of Overwolf 2.168.0.n and earlier allows an attacker to gain privileges and execute arbitrary co…EPSS 0.29%7.8CVE-2026-81963Windows Update Stack link-following privilege escalationWindows Update Stack resolves links improperly before accessing files, a link-following flaw (CWE-59) compounded by improper access control (CWE-284)…KEVEPSS 0.39%analysed7.8CVE-2015-5287ABRT abrt-hook-ccpp symlink privilege escalationThe abrt-hook-ccpp helper in Red Hat's Automatic Bug Reporting Tool (ABRT) before 2.7.1 follows symlinks on files with predictable names, letting a l…KEVEPSS 5.0%analysed7.8CVE-2026-41091Microsoft Defender link following allows local privilege elevationMicrosoft Defender's malware protection engine resolves links improperly before accessing files, a link-following flaw (CWE-59). A local attacker wit…KEVEPSS 0.44%analysed7.2CVE-2024-57728SimpleHelp zip slip path traversal allows arbitrary file write and code executionSimpleHelp remote support software v5.5.7 and earlier lets admin users upload a crafted zip file that writes files anywhere on the file system via zi…KEVEPSS 65%analysed

Source: NIST National Vulnerability Database (record CVE-2020-15932), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.