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Vulnerability Details :

CVE-2026-40372

Summary
Assigner-microsoft
Assigner Org ID-f38d906d-7342-40ea-92c1-6c4a2c6478c8
Published At-21 Apr, 2026 | 19:20
Updated At-24 Apr, 2026 | 12:51
Rejected At-
Credits

ASP.NET Core Elevation of Privilege Vulnerability

Improper verification of cryptographic signature in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
â–¼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:microsoft
Assigner Org ID:f38d906d-7342-40ea-92c1-6c4a2c6478c8
Published At:21 Apr, 2026 | 19:20
Updated At:24 Apr, 2026 | 12:51
Rejected At:
â–¼CVE Numbering Authority (CNA)
ASP.NET Core Elevation of Privilege Vulnerability

Improper verification of cryptographic signature in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network.

Affected Products
Vendor
Microsoft CorporationMicrosoft
Product
ASP.NET Core 10.0
Versions
Affected
  • From 10.0 before 10.0.7 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-347CWE-347: Improper Verification of Cryptographic Signature
Type: CWE
CWE ID: CWE-347
Description: CWE-347: Improper Verification of Cryptographic Signature
Metrics
VersionBase scoreBase severityVector
3.19.1CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C
Version: 3.1
Base score: 9.1
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40372
vendor-advisory
patch
Hyperlink: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40372
Resource:
vendor-advisory
patch
â–¼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Information is not available yet
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:secure@microsoft.com
Published At:21 Apr, 2026 | 20:16
Updated At:27 Apr, 2026 | 19:57

Improper verification of cryptographic signature in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.19.1CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Type: Primary
Version: 3.1
Base score: 9.1
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CPE Matches

Microsoft Corporation
microsoft
>>asp.net_core>>Versions from 10.0.0(inclusive) to 10.0.7(exclusive)
cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-347Primarysecure@microsoft.com
CWE ID: CWE-347
Type: Primary
Source: secure@microsoft.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40372secure@microsoft.com
Vendor Advisory
Hyperlink: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40372
Source: secure@microsoft.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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Matching Score-8
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Matching Score-8
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EPSS-94.19% / 99.92%
||
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Microsoft Exchange Server Remote Code Execution Vulnerability

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Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-9.1||CRITICAL
EPSS-94.35% / 99.96%
||
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Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Known KEV||Action Due Date - 2022-05-03||Apply updates per vendor instructions.
Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Exchange Server Remote Code Execution Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-exchange_serverMicrosoft Exchange Server 2019 Cumulative Update 2Microsoft Exchange Server 2016 Cumulative Update 18Microsoft Exchange Server 2019 Cumulative Update 6Microsoft Exchange Server 2019 Cumulative Update 8Microsoft Exchange Server 2019 Cumulative Update 5Microsoft Exchange Server 2016 Cumulative Update 16Microsoft Exchange Server 2016 Cumulative Update 19Microsoft Exchange Server 2016 Cumulative Update 12Microsoft Exchange Server 2019 Cumulative Update 7Microsoft Exchange Server 2016 Cumulative Update 15Microsoft Exchange Server 2019Microsoft Exchange Server 2016 Cumulative Update 14Microsoft Exchange Server 2016 Cumulative Update 8Microsoft Exchange Server 2013 Cumulative Update 21Microsoft Exchange Server 2016 Cumulative Update 11Microsoft Exchange Server 2016 Cumulative Update 13Microsoft Exchange Server 2019 Cumulative Update 4Microsoft Exchange Server 2019 Cumulative Update 3Microsoft Exchange Server 2016 Cumulative Update 10Microsoft Exchange Server 2019 Cumulative Update 1Microsoft Exchange Server 2013 Cumulative Update 23Microsoft Exchange Server 2013 Cumulative Update 22Microsoft Exchange Server 2016 Cumulative Update 9Microsoft Exchange Server 2016 Cumulative Update 17Exchange Server
CWE ID-CWE-918
Server-Side Request Forgery (SSRF)
CVE-2020-7882
Matching Score-8
Assigner-KrCERT/CC
ShareView Details
Matching Score-8
Assigner-KrCERT/CC
CVSS Score-7.5||HIGH
EPSS-0.29% / 52.76%
||
7 Day CHG~0.00%
Published-22 Nov, 2021 | 14:43
Updated-04 Aug, 2024 | 09:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
anySign directory traversal vulnerability

Using the parameter of getPFXFolderList function, attackers can see the information of authorization certification and delete the files. It occurs because the parameter contains path traversal characters(ie. '../../../')

Action-Not Available
Vendor-hancomHancomwithMicrosoft Corporation
Product-windowsanysign4pcanySign4PC
CWE ID-CWE-24
Path Traversal: '../filedir'
CWE ID-CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CVE-2023-30846
Matching Score-8
Assigner-GitHub, Inc.
ShareView Details
Matching Score-8
Assigner-GitHub, Inc.
CVSS Score-9.1||CRITICAL
EPSS-2.94% / 86.49%
||
7 Day CHG~0.00%
Published-26 Apr, 2023 | 20:58
Updated-13 Feb, 2025 | 16:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
typed-rest-client vulnerable to potential leak of authentication data to 3rd parties

typed-rest-client is a library for Node Rest and Http Clients with typings for use with TypeScript. Users of the typed-rest-client library version 1.7.3 or lower are vulnerable to leak authentication data to 3rd parties. The flow of the vulnerability is as follows: First, send any request with `BasicCredentialHandler`, `BearerCredentialHandler` or `PersonalAccessTokenCredentialHandler`. Second, the target host may return a redirection (3xx), with a link to a second host. Third, the next request will use the credentials to authenticate with the second host, by setting the `Authorization` header. The expected behavior is that the next request will *NOT* set the `Authorization` header. The problem was fixed in version 1.8.0. There are no known workarounds.

Action-Not Available
Vendor-Microsoft Corporation
Product-typed-rest-clienttyped-rest-client
CWE ID-CWE-522
Insufficiently Protected Credentials
CVE-2023-23459
Matching Score-8
Assigner-Israel National Cyber Directorate (INCD)
ShareView Details
Matching Score-8
Assigner-Israel National Cyber Directorate (INCD)
CVSS Score-9.1||CRITICAL
EPSS-0.39% / 60.02%
||
7 Day CHG~0.00%
Published-15 Feb, 2023 | 00:00
Updated-19 Mar, 2025 | 20:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Priority Windows – Command Execution via SQL Injection

Priority Windows may allow Command Execution via SQL Injection using an unspecified method.

Action-Not Available
Vendor-priority-softwarePriorityMicrosoft Corporation
Product-prioritywindowsPriority for Windows
CWE ID-CWE-89
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVE-2022-43842
Matching Score-8
Assigner-IBM Corporation
ShareView Details
Matching Score-8
Assigner-IBM Corporation
CVSS Score-8.6||HIGH
EPSS-0.03% / 9.88%
||
7 Day CHG~0.00%
Published-23 Feb, 2024 | 18:47
Updated-31 Dec, 2024 | 15:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
IBM Aspera Console SQL injection

IBM Aspera Console 3.4.0 through 3.4.2 is vulnerable to SQL injection. A remote attacker could send specially crafted SQL statements, which could allow the attacker to view, add, modify or delete information in the back-end database. IBM X-Force ID: 239079.

Action-Not Available
Vendor-IBM CorporationLinux Kernel Organization, IncMicrosoft Corporation
Product-windowslinux_kernelaspera_consoleAspera Consoleaspera_console
CWE ID-CWE-89
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVE-2023-47702
Matching Score-8
Assigner-IBM Corporation
ShareView Details
Matching Score-8
Assigner-IBM Corporation
CVSS Score-4.3||MEDIUM
EPSS-0.06% / 16.97%
||
7 Day CHG~0.00%
Published-20 Dec, 2023 | 01:11
Updated-02 Aug, 2024 | 21:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
IBM Security Guardium Key Lifecycle Manager directory traversal

IBM Security Guardium Key Lifecycle Manager 4.3 could allow a remote attacker to traverse directories on the system. An attacker could send a specially crafted URL request containing "dot dot" sequences (/../) to view modify files on the system. IBM X-Force ID: 271196.

Action-Not Available
Vendor-IBM CorporationLinux Kernel Organization, IncMicrosoft Corporation
Product-aixsecurity_guardium_key_lifecycle_managerwindowslinux_kernelSecurity Guardium Key Lifecycle Manager
CWE ID-CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CVE-2023-44152
Matching Score-8
Assigner-Acronis International GmbH
ShareView Details
Matching Score-8
Assigner-Acronis International GmbH
CVSS Score-6.1||MEDIUM
EPSS-0.26% / 49.12%
||
7 Day CHG~0.00%
Published-27 Sep, 2023 | 11:59
Updated-23 Sep, 2024 | 18:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Sensitive information disclosure and manipulation due to improper authentication. The following products are affected: Acronis Cyber Protect 15 (Linux, macOS, Windows) before build 35979.

Action-Not Available
Vendor-Linux Kernel Organization, IncAcronis (Acronis International GmbH)Apple Inc.Microsoft Corporation
Product-cyber_protectmacoswindowslinux_kernelAcronis Cyber Protect 15
CWE ID-CWE-306
Missing Authentication for Critical Function
CWE ID-CWE-287
Improper Authentication
CVE-2023-44208
Matching Score-8
Assigner-Acronis International GmbH
ShareView Details
Matching Score-8
Assigner-Acronis International GmbH
CVSS Score-7.8||HIGH
EPSS-0.16% / 36.65%
||
7 Day CHG+0.04%
Published-04 Oct, 2023 | 11:47
Updated-10 Apr, 2026 | 14:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Sensitive information disclosure and manipulation due to missing authorization. The following products are affected: Acronis Cyber Protect Home Office (Windows) before build 40713, Acronis True Image OEM (Windows) before build 42575.

Action-Not Available
Vendor-Acronis (Acronis International GmbH)Microsoft Corporation
Product-cyber_protect_home_officewindowsAcronis Cyber Protect Home OfficeAcronis True Image OEMcyber_protect_home_office
CWE ID-CWE-862
Missing Authorization
CVE-2018-16042
Matching Score-6
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-6
Assigner-Adobe Systems Incorporated
CVSS Score-6.5||MEDIUM
EPSS-4.64% / 89.32%
||
7 Day CHG~0.00%
Published-18 Jan, 2019 | 17:00
Updated-05 Aug, 2024 | 10:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Adobe Acrobat and Reader versions 2019.008.20081 and earlier, 2019.008.20080 and earlier, 2019.008.20081 and earlier, 2017.011.30106 and earlier version, 2017.011.30105 and earlier version, 2015.006.30457 and earlier, and 2015.006.30456 and earlier have a security bypass vulnerability. Successful exploitation could lead to information disclosure.

Action-Not Available
Vendor-iskysoftn/aLinux Kernel Organization, IncAdobe Inc.Apple Inc.Microsoft Corporation
Product-acrobat_dcreaderlinux_kernelacrobat_reader_dcmac_os_xpdfelement6windowspdf_editor_6n/a
CWE ID-CWE-347
Improper Verification of Cryptographic Signature
CVE-2017-5066
Matching Score-6
Assigner-Chrome
ShareView Details
Matching Score-6
Assigner-Chrome
CVSS Score-6.5||MEDIUM
EPSS-0.17% / 37.52%
||
7 Day CHG~0.00%
Published-27 Oct, 2017 | 05:00
Updated-20 Apr, 2025 | 01:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Insufficient consistency checks in signature handling in the networking stack in Google Chrome prior to 58.0.3029.81 for Mac, Windows, and Linux, and 58.0.3029.83 for Android, allowed a remote attacker to incorrectly accept a badly formed X.509 certificate via a crafted HTML page.

Action-Not Available
Vendor-n/aLinux Kernel Organization, IncRed Hat, Inc.Apple Inc.Microsoft CorporationGoogle LLC
Product-chromeenterprise_linux_desktopenterprise_linux_workstationlinux_kernelwindowsenterprise_linux_servermacosandroidGoogle Chrome prior to 58.0.3029.81 for Mac, Windows and Linux, and 58.0.3029.83 for Android
CWE ID-CWE-347
Improper Verification of Cryptographic Signature
CVE-2025-24043
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.5||HIGH
EPSS-0.14% / 33.52%
||
7 Day CHG~0.00%
Published-11 Mar, 2025 | 16:58
Updated-13 Feb, 2026 | 19:38
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
WinDbg Remote Code Execution Vulnerability

Improper verification of cryptographic signature in .NET allows an authorized attacker to execute code over a network.

Action-Not Available
Vendor-Microsoft Corporation
Product-windbgWinDbg
CWE ID-CWE-347
Improper Verification of Cryptographic Signature
CVE-2023-34058
Matching Score-6
Assigner-VMware by Broadcom
ShareView Details
Matching Score-6
Assigner-VMware by Broadcom
CVSS Score-7.1||HIGH
EPSS-0.04% / 12.04%
||
7 Day CHG~0.00%
Published-27 Oct, 2023 | 04:53
Updated-06 Mar, 2025 | 16:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

VMware Tools contains a SAML token signature bypass vulnerability. A malicious actor that has been granted Guest Operation Privileges https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-security/GUID-6A952214-0E5E-4CCF-9D2A-90948FF643EC.html  in a target virtual machine may be able to elevate their privileges if that target virtual machine has been assigned a more privileged Guest Alias https://vdc-download.vmware.com/vmwb-repository/dcr-public/d1902b0e-d479-46bf-8ac9-cee0e31e8ec0/07ce8dbd-db48-4261-9b8f-c6d3ad8ba472/vim.vm.guest.AliasManager.html .

Action-Not Available
Vendor-n/aMicrosoft CorporationDebian GNU/LinuxVMware (Broadcom Inc.)Fedora Project
Product-windowstoolsopen_vm_toolsfedoradebian_linuxopen-vm-toolsVMware Tools
CWE ID-CWE-347
Improper Verification of Cryptographic Signature
CVE-2020-24439
Matching Score-6
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-6
Assigner-Adobe Systems Incorporated
CVSS Score-2.8||LOW
EPSS-0.09% / 25.72%
||
7 Day CHG~0.00%
Published-05 Nov, 2020 | 19:32
Updated-17 Sep, 2024 | 00:42
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Acrobat Reader DC for macOS Signature Validation Bypass

Acrobat Reader DC for macOS versions 2020.012.20048 (and earlier), 2020.001.30005 (and earlier) and 2017.011.30175 (and earlier) are affected by a security feature bypass. While the practical security impact is minimal, a defense-in-depth fix has been implemented to further harden the Adobe Reader update process.

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationAdobe Inc.
Product-acrobat_dcacrobat_readeracrobatacrobat_reader_dcwindowsmacosAcrobat Reader
CWE ID-CWE-347
Improper Verification of Cryptographic Signature
CVE-2020-24429
Matching Score-6
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-6
Assigner-Adobe Systems Incorporated
CVSS Score-7.7||HIGH
EPSS-0.17% / 37.22%
||
7 Day CHG~0.00%
Published-05 Nov, 2020 | 19:31
Updated-17 Sep, 2024 | 01:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Acrobat Reader DC for macOS Signature Verification Bypass Could Lead to Privilege Escalation

Acrobat Reader DC versions 2020.012.20048 (and earlier), 2020.001.30005 (and earlier) and 2017.011.30175 (and earlier) for macOS are affected by a signature verification bypass that could result in local privilege escalation. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationAdobe Inc.
Product-acrobat_dcacrobat_readeracrobatacrobat_reader_dcwindowsmacosAcrobat Reader
CWE ID-CWE-347
Improper Verification of Cryptographic Signature
CVE-2025-20206
Matching Score-6
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-6
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-0.03% / 9.65%
||
7 Day CHG-0.00%
Published-05 Mar, 2025 | 16:14
Updated-26 Feb, 2026 | 19:09
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Cisco Secure Client for Windows with VPN Posture (HostScan) Module DLL Hijacking Vulnerability

A vulnerability in the interprocess communication (IPC) channel of Cisco Secure Client for Windows could allow an authenticated, local attacker to perform a DLL hijacking attack on an affected device if the Secure Firewall Posture Engine, formerly HostScan, is installed on Cisco Secure Client. This vulnerability is due to insufficient validation of resources that are loaded by the application at run time. An attacker could exploit this vulnerability by sending a crafted IPC message to a specific Cisco Secure Client process. A successful exploit could allow the attacker to execute arbitrary code on the affected machine with SYSTEM privileges. To exploit this vulnerability, the attacker must have valid user credentials on the Windows system.

Action-Not Available
Vendor-Cisco Systems, Inc.Microsoft Corporation
Product-windowssecure_clientCisco Secure Client
CWE ID-CWE-347
Improper Verification of Cryptographic Signature
CVE-2020-16922
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-5.3||MEDIUM
EPSS-0.54% / 67.78%
||
7 Day CHG~0.00%
Published-16 Oct, 2020 | 22:17
Updated-23 Feb, 2026 | 18:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Spoofing Vulnerability

<p>A spoofing vulnerability exists when Windows incorrectly validates file signatures. An attacker who successfully exploited this vulnerability could bypass security features and load improperly signed files.</p> <p>In an attack scenario, an attacker could bypass security features intended to prevent improperly signed files from being loaded.</p> <p>The update addresses the vulnerability by correcting how Windows validates file signatures.</p>

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2016windows_rt_8.1windows_server_2012windows_server_2008windows_10windows_8.1windows_7windows_server_2019Windows 10 Version 1607Windows Server version 2004Windows Server 2019 (Server Core installation)Windows 10 Version 1903 for x64-based SystemsWindows 10 Version 1903 for ARM64-based SystemsWindows Server 2008 Service Pack 2Windows 10 Version 1809Windows Server 2016 (Server Core installation)Windows 10 Version 1903 for 32-bit SystemsWindows 8.1Windows 7Windows Server 2012 (Server Core installation)Windows 10 Version 1709Windows 10 Version 1909Windows 7 Service Pack 1Windows Server 2016Windows 10 Version 2004Windows 10 Version 1507Windows Server 2008 R2 Service Pack 1Windows 10 Version 1803Windows Server 2008 Service Pack 2 (Server Core installation)Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows Server 2012 R2Windows Server 2019Windows Server, version 1909 (Server Core installation)Windows Server 2012Windows Server 2008 Service Pack 2Windows Server 2012 R2 (Server Core installation)Windows Server, version 1903 (Server Core installation)Windows 10 Version 1709 for 32-bit Systems
CWE ID-CWE-347
Improper Verification of Cryptographic Signature
CVE-2020-15705
Matching Score-6
Assigner-Canonical Ltd.
ShareView Details
Matching Score-6
Assigner-Canonical Ltd.
CVSS Score-6.4||MEDIUM
EPSS-0.02% / 6.50%
||
7 Day CHG~0.00%
Published-29 Jul, 2020 | 17:45
Updated-17 Sep, 2024 | 00:06
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
GRUB2: avoid loading unsigned kernels when GRUB is booted directly under secureboot without shim

GRUB2 fails to validate kernel signature when booted directly without shim, allowing secure boot to be bypassed. This only affects systems where the kernel signing certificate has been imported directly into the secure boot database and the GRUB image is booted directly without the use of shim. This issue affects GRUB2 version 2.04 and prior versions.

Action-Not Available
Vendor-GNUSUSEDebian GNU/LinuxMicrosoft CorporationCanonical Ltd.Red Hat, Inc.openSUSEUbuntu
Product-ubuntu_linuxwindows_server_2016debian_linuxenterprise_linux_atomic_hostwindows_8.1windows_server_2012openshift_container_platformenterprise_linuxsuse_linux_enterprise_serverwindows_rt_8.1windows_10grub2windows_server_2019leapgrub2 in Ubuntu
CWE ID-CWE-347
Improper Verification of Cryptographic Signature
CVE-2020-1026
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-9.8||CRITICAL
EPSS-1.46% / 80.92%
||
7 Day CHG~0.00%
Published-15 Apr, 2020 | 15:13
Updated-04 Aug, 2024 | 06:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A Security Feature Bypass vulnerability exists in the MSR JavaScript Cryptography Library that is caused by multiple bugs in the library’s Elliptic Curve Cryptography (ECC) implementation.An attacker could potentially abuse these bugs to learn information about a server’s private ECC key (a key leakage attack) or craft an invalid ECDSA signature that nevertheless passes as valid.The security update addresses the vulnerability by fixing the bugs disclosed in the ECC implementation, aka 'MSR JavaScript Cryptography Library Security Feature Bypass Vulnerability'.

Action-Not Available
Vendor-Microsoft Corporation
Product-research_javascript_cryptography_libraryMicrosoft Research JavaScript Cryptography Library V1.4
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CWE ID-CWE-347
Improper Verification of Cryptographic Signature
CVE-2026-20965
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.5||HIGH
EPSS-0.03% / 8.05%
||
7 Day CHG~0.00%
Published-13 Jan, 2026 | 17:56
Updated-01 Apr, 2026 | 13:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Admin Center Elevation of Privilege Vulnerability

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

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_admin_centerWindows Admin Center in Azure Portal
CWE ID-CWE-347
Improper Verification of Cryptographic Signature
CVE-2024-38069
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7||HIGH
EPSS-0.25% / 48.48%
||
7 Day CHG~0.00%
Published-09 Jul, 2024 | 17:03
Updated-10 Feb, 2026 | 23:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Enroll Engine Security Feature Bypass Vulnerability

Windows Enroll Engine Security Feature Bypass Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_21h2windows_10_1809windows_server_2016windows_server_2022_23h2windows_10_1507windows_11_21h2windows_10_22h2windows_server_2022windows_11_22h2windows_server_2019windows_10_1607windows_11_23h2Windows Server 2022Windows 11 version 21H2Windows 10 Version 1607Windows Server 2019 (Server Core installation)Windows 11 Version 23H2Windows Server 2016Windows 10 Version 1809Windows 11 version 22H2Windows 10 Version 21H2Windows Server 2022, 23H2 Edition (Server Core installation)Windows 10 Version 1507Windows 11 version 22H3Windows Server 2016 (Server Core installation)Windows 10 Version 22H2Windows Server 2019
CWE ID-CWE-347
Improper Verification of Cryptographic Signature
CVE-2020-1464
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-7.86% / 92.02%
||
7 Day CHG-2.98%
Published-17 Aug, 2020 | 19:13
Updated-23 Feb, 2026 | 20:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Known KEV||Action Due Date - 2022-05-03||Apply updates per vendor instructions.
Windows Spoofing Vulnerability

A spoofing vulnerability exists when Windows incorrectly validates file signatures. An attacker who successfully exploited this vulnerability could bypass security features and load improperly signed files. In an attack scenario, an attacker could bypass security features intended to prevent improperly signed files from being loaded. The update addresses the vulnerability by correcting how Windows validates file signatures.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_rt_8.1windows_server_1903windows_server_2012windows_8.1windows_server_1909windows_10_1709windows_7windows_10_1903windows_10_1607windows_10_2004windows_server_2016windows_server_2004windows_10_1507windows_10_1909windows_server_2008windows_10_1809windows_10_1803windows_server_2019Windows 10 Version 1803Windows 10 Version 2004Windows Server 2016 (Server Core installation)Windows Server 2012Windows 8.1Windows Server 2016Windows Server 2008 Service Pack 2Windows Server 2019 (Server Core installation)Windows 7Windows Server version 2004Windows Server 2008 Service Pack 2 (Server Core installation)Windows 10 Version 1909Windows Server 2012 (Server Core installation)Windows Server 2019Windows 10 Version 1507Windows 10 Version 1607Windows Server 2008 Service Pack 2Windows 7 Service Pack 1Windows 10 Version 1903 for ARM64-based SystemsWindows Server 2012 R2Windows 10 Version 1903 for 32-bit SystemsWindows 10 Version 1809Windows Server, version 1909 (Server Core installation)Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows Server 2012 R2 (Server Core installation)Windows Server, version 1903 (Server Core installation)Windows Server 2008 R2 Service Pack 1Windows 10 Version 1709 for 32-bit SystemsWindows 10 Version 1903 for x64-based SystemsWindows 10 Version 1709Windows
CWE ID-CWE-347
Improper Verification of Cryptographic Signature
CVE-2024-26228
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.31% / 54.19%
||
7 Day CHG~0.00%
Published-09 Apr, 2024 | 17:01
Updated-03 May, 2025 | 00:40
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Cryptographic Services Security Feature Bypass Vulnerability

Windows Cryptographic Services Security Feature Bypass Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_21h2windows_10_1809windows_server_2016windows_server_2022_23h2windows_server_2012windows_server_2008windows_10_1507windows_11_21h2windows_10_22h2windows_server_2022windows_11_22h2windows_server_2019windows_10_1607windows_11_23h2Windows 11 version 22H3Windows Server 2012 (Server Core installation)Windows Server 2016 (Server Core installation)Windows Server 2008 Service Pack 2Windows Server 2016Windows 10 Version 1507Windows Server 2008 Service Pack 2 (Server Core installation)Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows Server 2012 R2Windows Server 2012Windows Server 2019Windows 10 Version 21H2Windows 10 Version 1607Windows 11 version 22H2Windows Server 2022, 23H2 Edition (Server Core installation)Windows 11 Version 23H2Windows Server 2022Windows 11 version 21H2Windows Server 2008 R2 Service Pack 1Windows Server 2019 (Server Core installation)Windows Server 2008 Service Pack 2Windows 10 Version 1809Windows Server 2012 R2 (Server Core installation)Windows 10 Version 22H2
CWE ID-CWE-347
Improper Verification of Cryptographic Signature
CWE ID-CWE-310
Not Available
CVE-2024-26194
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.4||HIGH
EPSS-0.12% / 30.52%
||
7 Day CHG~0.00%
Published-09 Apr, 2024 | 17:00
Updated-03 May, 2025 | 00:39
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Secure Boot Security Feature Bypass Vulnerability

Secure Boot Security Feature Bypass Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_1809windows_server_2016windows_server_2022_23h2windows_server_2012windows_server_2008windows_10_1507windows_10_22h2windows_server_2022windows_server_2019windows_10_1607windows_11_23h2Windows 11 version 22H3Windows Server 2012 (Server Core installation)Windows Server 2016 (Server Core installation)Windows Server 2008 Service Pack 2Windows Server 2016Windows 10 Version 1507Windows Server 2008 Service Pack 2 (Server Core installation)Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows Server 2012 R2Windows Server 2012Windows Server 2019Windows 10 Version 21H2Windows 10 Version 1607Windows 11 version 22H2Windows Server 2022, 23H2 Edition (Server Core installation)Windows 11 Version 23H2Windows Server 2022Windows 11 version 21H2Windows Server 2008 R2 Service Pack 1Windows Server 2019 (Server Core installation)Windows Server 2008 Service Pack 2Windows 10 Version 1809Windows Server 2012 R2 (Server Core installation)Windows 10 Version 22H2
CWE ID-CWE-347
Improper Verification of Cryptographic Signature
CVE-2024-21383
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-3.3||LOW
EPSS-0.19% / 40.35%
||
7 Day CHG~0.00%
Published-26 Jan, 2024 | 00:29
Updated-03 May, 2025 | 01:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Microsoft Edge (Chromium-based) Spoofing Vulnerability

Microsoft Edge (Chromium-based) Spoofing Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-edge_chromiumMicrosoft Edge (Chromium-based)
CWE ID-CWE-347
Improper Verification of Cryptographic Signature
CVE-2024-1149
Matching Score-6
Assigner-Snow Software
ShareView Details
Matching Score-6
Assigner-Snow Software
CVSS Score-7.8||HIGH
EPSS-0.02% / 5.31%
||
7 Day CHG-0.01%
Published-08 Feb, 2024 | 13:01
Updated-15 May, 2025 | 19:40
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Improper validation of update packages

Improper Verification of Cryptographic Signature vulnerability in Snow Software Inventory Agent on MacOS, Snow Software Inventory Agent on Windows, Snow Software Inventory Agent on Linux allows File Manipulation through Snow Update Packages.This issue affects Inventory Agent: through 6.12.0; Inventory Agent: through 6.14.5; Inventory Agent: through 6.7.2.

Action-Not Available
Vendor-snowsoftwareSnow SoftwareMicrosoft CorporationLinux Kernel Organization, IncApple Inc.
Product-snow_inventory_agentmacoswindowslinux_kernelInventory Agent
CWE ID-CWE-347
Improper Verification of Cryptographic Signature
CVE-2024-42004
Matching Score-6
Assigner-Talos
ShareView Details
Matching Score-6
Assigner-Talos
CVSS Score-7.1||HIGH
EPSS-0.07% / 21.84%
||
7 Day CHG~0.00%
Published-18 Dec, 2024 | 22:40
Updated-26 Aug, 2025 | 15:38
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A library injection vulnerability exists in Microsoft Teams (work or school) 24046.2813.2770.1094 for macOS. A specially crafted library can leverage Teams's access privileges, leading to a permission bypass. A malicious application could inject a library and start the program to trigger this vulnerability and then make use of the vulnerable application's permissions.

Action-Not Available
Vendor-Microsoft Corporation
Product-teamsTeams (work or school)
CWE ID-CWE-347
Improper Verification of Cryptographic Signature
CVE-2024-41145
Matching Score-6
Assigner-Talos
ShareView Details
Matching Score-6
Assigner-Talos
CVSS Score-7.1||HIGH
EPSS-0.06% / 19.23%
||
7 Day CHG~0.00%
Published-18 Dec, 2024 | 22:38
Updated-26 Aug, 2025 | 15:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A library injection vulnerability exists in the WebView.app helper app of Microsoft Teams (work or school) 24046.2813.2770.1094 for macOS. A specially crafted library can leverage Teams's access privileges, leading to a permission bypass. A malicious application could inject a library and start the program to trigger this vulnerability and then make use of the vulnerable application's permissions.

Action-Not Available
Vendor-Microsoft Corporation
Product-teamsTeams (work or school)
CWE ID-CWE-347
Improper Verification of Cryptographic Signature
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