CVE-2025-59497

HIGH

Microsoft Defender For Endpoint - TOCTOU Race Condition

Title source: rule
STIX 2.1

Description

Time-of-check time-of-use (toctou) race condition in Microsoft Defender for Linux allows an authorized attacker to deny service locally.

Scores

CVSS v3 7.0
EPSS 0.0003
EPSS Percentile 7.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-367
Status published
Products (1)
microsoft/defender_for_endpoint < 101.25032.0010
Published Oct 14, 2025
Tracked Since Feb 18, 2026