CVE-2026-20965

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Improper verification of cryptographic signature in Windows Admin Center allows an authorized attacker to elevate privileges locally.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-347

Affected software

No affected versions have been published.

Timeline

Published
Jan 13, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-209678.8Improper input validation in System Center Operations Manager allows an authorized attacker to elevate privileges over a network.CVE-2026-209686.7Use after free in DualDAR prior to SMR Jan-2026 Release 1 allows local privileged attackers to execute arbitrary code.CVE-2026-209695.5Improper input validation in SecSettings prior to SMR Jan-2026 Release 1 allows local attacker to access file with system privilege. User inCVE-2026-20978.8Agentflow developed by Flowring has an Arbitrary File Upload vulnerability, allowing authenticated remote attackers to upload and execute weCVE-2026-209707.8Improper access control in SLocation prior to SMR Jan-2026 Release 1 allows local attackers to execute the privileged APIs.CVE-2026-209717.8Use After Free in PROCA driver prior to SMR Jan-2026 Release 1 allows local attackers to potentially execute arbitrary code.CVE-2026-209723.3Improper Export of Android Application Components in UwbTest prior to SMR Jan-2026 Release 1 allows local attackers to enable UWB.CVE-2026-209739.1Out-of-bounds read in libimagecodec.quram.so prior to SMR Jan-2026 Release 1 allows remote attacker to access out-of-bounds memory.CVE-2026-209744.6Improper input validation in data related to network restrictions prior to SMR Jan-2026 Release 1 allows physical attackers to bypass CarrieCVE-2026-209755.5Improper handling of insufficient permission in Samsung Cloud prior to version 5.6.11 allows local attackers to access specific files in arbCVE-2026-209767.8Improper input validation in Galaxy Store prior to version 4.6.02 allows local attacker to execute arbitrary script.CVE-2026-209775.5Improper access control in Emergency Sharing prior to SMR Feb-2026 Release 1 allows local attackers to interrupt its functioning.
CVE-2026-20965: High severity, CVSS 7.5 | Vulnix