CVE-2025-26684: Microsoft Defender Elevation of Privilege Vulnerability

6.7 CVSS

Description

External control of file name or path in Microsoft Defender for Endpoint allows an authorized attacker to elevate privileges locally.

Classification

CVE ID: CVE-2025-26684

CVSS Base Severity: MEDIUM

CVSS Base Score: 6.7

CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Problem Types

CWE-73: External Control of File Name or Path

Affected Products

Vendor: Microsoft

Product: Microsoft Defender for Endpoint for Linux

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.17% (probability of being exploited)

EPSS Percentile: 39.11% (scored less or equal to compared to others)

EPSS Date: 2025-06-04 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-26684
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26684

Timeline