Description
Improper authorization in Data Deduplication allows an authorized attacker to bypass a security feature locally.
Published: 2026-11-10
Score: 3.3 Low
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

No solution or workaround provided in the CVE record.

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Tracking

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Advisories

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History

Thu, 12 Nov 2026 10:15:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft windows Server 2016 (server Core Installation)
Microsoft windows Server 2019 (server Core Installation)
Microsoft windows Server 2025 (server Core Installation)
Vendors & Products Microsoft windows Server 2016 (server Core Installation)
Microsoft windows Server 2019 (server Core Installation)
Microsoft windows Server 2025 (server Core Installation)

Thu, 12 Nov 2026 01:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 11 Nov 2026 12:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-862

Tue, 10 Nov 2026 18:30:00 +0000

Type Values Removed Values Added
Description Improper authorization in Data Deduplication allows an authorized attacker to bypass a security feature locally.
Title Data Deduplication Security Feature Bypass Vulnerability
First Time appeared Microsoft
Microsoft windows Server 2016
Microsoft windows Server 2019
Microsoft windows Server 2022
Microsoft windows Server 2025
CPEs cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft windows Server 2016
Microsoft windows Server 2019
Microsoft windows Server 2022
Microsoft windows Server 2025
References
Metrics cvssV3_1

{'score': 3.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C'}


Subscriptions

Microsoft Windows Server 2016 Windows Server 2016 (server Core Installation) Windows Server 2019 Windows Server 2019 (server Core Installation) Windows Server 2022 Windows Server 2025 Windows Server 2025 (server Core Installation)
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-11-11T17:18:39.725Z

Reserved: 2026-10-30T16:52:31.502Z

Link: CVE-2026-119883

cve-icon Vulnrichment

Updated: 2026-11-10T19:10:26.983Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-11-10T19:20:07.850

Modified: 2026-11-11T12:19:21.333

Link: CVE-2026-119883

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-12T12:15:02Z

Weaknesses