Improper Authentication

Overview Affected versions of this package are vulnerable to Improper Authentication via the h2c upgrade process. An attacker can gain unauthorized access by exploiting improper authentication handling during the HTTP/2 Cleartext upgrade. Remediation Upgrade...

EUVD-2026-10700

Improper authentication in Azure Arc allows an authorized attacker to elevate privileges locally...

EUVD-2026-10692

Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges locally...

EUVD-2026-10620

Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges locally...

EUVD-2026-10621

Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges locally...

CVE-2026-26141

Improper authentication in Azure Arc allows an authorized attacker to elevate privileges locally...

CVE-2026-26128

Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges locally...

CVE-2026-24294

Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges locally...

CVE-2026-26141

Improper authentication in Azure Arc allows an authorized attacker to elevate privileges locally...

CVE-2026-26128

Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges locally...

Hybrid Worker Extension (Arc‑enabled Windows VMs) Elevation of Privilege Vulnerability

Improper authentication in Azure Arc allows an authorized attacker to elevate privileges locally...

Windows SMB Server Elevation of Privilege Vulnerability

Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges locally...

Windows SMB Server Elevation of Privilege Vulnerability

Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges locally...

CVE-2026-3794

A vulnerability was identified in doramart DoraCMS 3.0.x. This issue affects some unknown processing of the file /api/v1/mail/send of the component Email API. Such manipulation leads to improper authentication. It is possible to launch the attack remotely. The exploit is publicly available and...

PT-2026-24336

Name of the Vulnerable Software and Affected Versions Azure Arc affected versions not specified Description An improper authentication issue exists in Azure Arc that could allow an authorized attacker to elevate privileges locally. Microsoft has disclosed three elevation of privilege flaws in Azu...

PT-2026-24242

🚨 CVE-2026-22629 An improper restriction of excessive authentication attempts vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.4, FortiAnalyzer 7.4 all versions, FortiAnalyzer 7.2 all versions, FortiAnalyzer 7.0 all versions, FortiAnalyzer 6.4 all versions, FortiAnalyzer Cloud 7.6.0...

PT-2026-24331

Name of the Vulnerable Software and Affected Versions Windows 10 Version 1607 Windows Server 2025 Windows Server 2011 Description Improper authentication in the Windows SMB Server allows an authorized attacker to elevate privileges locally. The issue involves a Kerberos reflection bypass, which c...

PT-2026-24288

Name of the Vulnerable Software and Affected Versions Windows Server 2025 Description Improper authentication in the Windows SMB Server allows an authorized attacker to elevate privileges locally. This issue involves an NTLM reflection bypass, which can enable an attacker to obtain SYSTEM...

CVE-2026-3739

A security flaw has been discovered in suitenumerique messages 0.2.0. This issue affects the function ThreadAccessSerializer of the file src/backend/core/api/serializers.py of the component ThreadAccess. The manipulation results in improper authentication. The attack can be executed remotely. The...

EUVD-2026-10284

A vulnerability was identified in doramart DoraCMS 3.0.x. This issue affects some unknown processing of the file /api/v1/mail/send of the component Email API. Such manipulation leads to improper authentication. It is possible to launch the attack remotely. The exploit is publicly available and...