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CVE-2026-56642

HIGH

8.8

CVSS 3.1

Metadata

CVE ID: CVE-2026-56642
State: PUBLISHED
Assigner: microsoft
Reserved: 2026-06-22 15:17 UTC
Published: 2026-07-14 17:09 UTC
Last updated: 2026-07-14 19:41 UTC
Primary CWE: CWE-121
CWE-121: Stack-based Buffer Overflow
Vendor / Product: Microsoft / Service Fabric
Sources: cve.org · NVD

Severity & Metrics

8.8 HIGH CVSS 3.1

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

Affected products (1)

Vendor	Product	Platform	Versions
Microsoft	Service Fabric	—	1.0.0 < 8.0.206.113

Weakness (CWE)

CWE	Source	Description
CWE-121	cna	CWE-121: Stack-based Buffer Overflow

CVSS scores (1)

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

References (1)

Microsoft Fabric Data Warehouse Remote Code Execution Vulnerability https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56642

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