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CVE-2026-56178

MEDIUM

5.5

CVSS 3.1

Metadata

CVE ID: CVE-2026-56178
State: PUBLISHED
Assigner: microsoft
Reserved: 2026-06-19 13:53 UTC
Published: 2026-07-14 17:09 UTC
Last updated: 2026-07-14 19:41 UTC
Primary CWE: CWE-367
CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition
Vendor / Product: Microsoft / Microsoft Defender for Endpoint for Mac
Sources: cve.org · NVD

Severity & Metrics

5.5 MEDIUM CVSS 3.1

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

SSVC — CISA Coordinator

Exploitation: none
Automatable: no
Tech. Impact: partial

Affected products (1)

Vendor	Product	Platform	Versions
Microsoft	Microsoft Defender for Endpoint for Mac	—	101.0.0 < 101.26042.0020

Weakness (CWE)

CWE	Source	Description
CWE-367	cna	CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition

CVSS scores (1)

Score	Severity	Version	Source	Vector
5.5	MEDIUM	3.1	cna	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C

References (1)

Microsoft Defender for Endpoint for Mac Elevation of Privilege Vulnerability https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56178

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