Vulnerability index

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Filtering by weakness Improper Signature VerificationCWE-347 × clear
Windows 10 1607 MEDIUM 5.9
CVE-2026-62757

Improper verification of cryptographic signature in Windows Schannel allows an unauthorized attacker to bypass a security feature over a network.

Fix: 10.0.14393.9418 / 10.0.17763.9115+
Fix from $4,000 2026-08-11
Windows Admin Center CRITICAL 9.8
CVE-2026-62873

Improper verification of cryptographic signature in Microsoft 365 Admin Center allows an unauthorized attacker to elevate privileges over a network.

No fix yet
Fix from $2,300 2026-08-07
Teams HIGH 7.5
CVE-2026-62918

Improper verification of cryptographic signature in Microsoft Teams allows an unauthorized attacker to perform spoofing over a network.

No fix yet
Fix from $1,950 2026-08-07
.net Framework CRITICAL 9.8
CVE-2026-47304

Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a security feature over a network.

Fix: 8.0.29 / 9.0.18+
Fix from $2,300 2026-07-14
Azure Sdk For Java CRITICAL 9.1
CVE-2026-33117

The Java Key Vault Keys library in the Azure SDK for Java contains an issue in the local cryptographic verification path where authentication tag com…

Fix: 4.10.6+
Fix from $2,300 2026-05-12
Asp.net Core CRITICAL 9.1
CVE-2026-40372EPSS 11%

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

Fix: 10.0.7+
Fix from $2,300 2026-04-21
Windows Admin Center HIGH 7.5
CVE-2026-20965

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

Fix: 0.70.0.0+
Fix from $1,950 2026-01-13
Playwright MEDIUM 5.3
CVE-2025-59288

Improper verification of cryptographic signature in Github: Playwright allows an unauthorized attacker to perform spoofing over an adjacent network.

Fix: 1.55.1+
Fix from $1,600 2025-10-14
Windows 10 1507 MEDIUM 5.3
CVE-2025-55229

Improper verification of cryptographic signature in Windows Certificates allows an unauthorized attacker to perform spoofing over a network.

Fix: 10.0.10240.21014 / 10.0.14393.8066+
Fix from $1,600 2025-08-21
Windows 11 24h2 MEDIUM 5.1
CVE-2025-33069

Improper verification of cryptographic signature in App Control for Business (WDAC) allows an unauthorized attacker to bypass a security feature loca…

Fix: 10.0.26100.4270+
Fix from $1,600 2025-06-10
Azure Functions HIGH 8.8
CVE-2025-33074

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

Mitigation only
Fix from $1,950 2025-04-30
Windbg HIGH 7.5
CVE-2025-24043

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

Fix: 1.2502.25002.0+
Fix from $1,950 2025-03-11
Teams CRITICAL 9.8
CVE-2024-42004

A library injection vulnerability exists in Microsoft Teams (work or school) 24046.2813.2770.1094 for macOS. A specially crafted library can leverage…

No fix yet
Fix from $2,300 2024-12-18
Word CRITICAL 9.1
CVE-2024-41165

A library injection vulnerability exists in Microsoft Word 16.83 for macOS. A specially crafted library can leverage Word's access privileges, leadin…

No fix yet
Fix from $2,300 2024-12-18
Outlook CRITICAL 9.1
CVE-2024-42220

A library injection vulnerability exists in Microsoft Outlook 16.83.3 for macOS. A specially crafted library can leverage Outlook's access privileges…

No fix yet
Fix from $2,300 2024-12-18
Excel CRITICAL 9.1
CVE-2024-43106

A library injection vulnerability exists in Microsoft Excel 16.83 for macOS. A specially crafted library can leverage Excel's access privileges, lead…

No fix yet
Fix from $2,300 2024-12-18
Onenote HIGH 7.1
CVE-2024-41159

A library injection vulnerability exists in Microsoft OneNote 16.83 for macOS. A specially crafted library can leverage OneNote's access privileges, …

No fix yet
Fix from $1,950 2024-12-18
Teams CRITICAL 9.8
CVE-2024-41138

A library injection vulnerability exists in the com.microsoft.teams2.modulehost.app helper app of Microsoft Teams (work or school) 24046.2813.2770.10…

No fix yet
Fix from $2,300 2024-12-18
Teams CRITICAL 9.8
CVE-2024-41145

A library injection vulnerability exists in the WebView.app helper app of Microsoft Teams (work or school) 24046.2813.2770.1094 for macOS. A speciall…

No fix yet
Fix from $2,300 2024-12-18
Powerpoint CRITICAL 9.1
CVE-2024-39804

A library injection vulnerability exists in Microsoft PowerPoint 16.83 for macOS. A specially crafted library can leverage PowerPoint's access privil…

No fix yet
Fix from $2,300 2024-12-18
Windows 10 1507 HIGH 7.0
CVE-2024-38069

Windows Enroll Engine Security Feature Bypass Vulnerability

Fix: 10.0.10240.20710 / 10.0.14393.7159+
Fix from $1,950 2024-07-09
Windows 10 1507 HIGH 7.8
CVE-2024-26228

Windows Cryptographic Services Security Feature Bypass Vulnerability

Fix: 10.0.10240.20596 / 10.0.14393.6897+
Fix from $1,950 2024-04-09
Windows 10 1507 HIGH 7.4
CVE-2024-26194

Secure Boot Security Feature Bypass Vulnerability

Fix: 10.0.10240.20596 / 10.0.14393.6897+
Fix from $1,950 2024-04-09
365 Apps MEDIUM 5.5
CVE-2023-41764

Microsoft Office Spoofing Vulnerability

Patch available
Fix from $1,600 2023-09-12
Mono MEDIUM 5.3
CVE-2023-35373

Mono Authenticode Validation Spoofing Vulnerability

Fix: 6.12.0.200+
Fix from $1,600 2023-07-11
Windows 10 1507 MEDIUM 5.5
CVE-2023-28228

Windows Spoofing Vulnerability

Fix: 10.0.10240.19869 / 10.0.14393.5850+
Fix from $1,600 2023-04-11
Windows 10 1507 MEDIUM 5.3
CVE-2023-28226

Windows Enroll Engine Security Feature Bypass Vulnerability

Fix: 10.0.10240.19869 / 10.0.14393.5850+
Fix from $1,600 2023-04-11
Windows 10 MEDIUM 5.3
CVE-2020-16922

<p>A spoofing vulnerability exists when Windows incorrectly validates file signatures. An attacker who successfully exploited this vulnerability coul…

Patch available
Fix from $1,600 2020-10-16
Windows 10 1507 HIGH 7.8
CVE-2020-1464 KEVEPSS 41%

A spoofing vulnerability exists when Windows incorrectly validates file signatures. An attacker who successfully exploited this vulnerability could b…

Patch available
Fix from $1,950 2020-08-17
Research Javascript Cryptography Library CRITICAL 9.8
CVE-2020-1026

A Security Feature Bypass vulnerability exists in the MSR JavaScript Cryptography Library that is caused by multiple bugs in the library’s Elliptic…

Patch available
Fix from $2,300 2020-04-15