CVE-2026-47838

SubjectDnX509PrincipalExtractor does not correctly handle certain malformed X.509 certificate CN values, which can lead to reading the wrong value for the username. In a carefully crafted certificate, this can lead to an attacker impersonating another user. Affected versions: Spring Security 5.7....

PT-2026-48428

Improper comparison with the certificates trusted list in S2OPC allows an attacker well-formed untrusted certificate to be considered trusted...

PT-2026-48383

A vulnerability has been found in some Dahua products. An attacker may obtain the device’s CA root certificate. If that CA is installed and trusted on client systems, the attacker could issue fraudulent certificates trusted by those clients and undermine the certificate trust chain...

National Security Agency Ghidra 数据伪造问题漏洞

National Security Agency Ghidra is a software reverse-engineering framework developed by the National Security Agency NSA. Prior to version 12.1 of National Security Agency Ghidra, there was a data manipulation vulnerability. This vulnerability stemmed from the PKIAuthenticationModule.authenticat...

Spring Security 授权问题漏洞

Spring Security is a security framework developed by Spring OpenSource that includes authentication and authorization features. Vulnerabilities related to authorization exist in versions 5.7.0 to 5.7.24, 5.8.0 to 5.8.26, 6.3.0 to 6.3.17, 6.4.0 to 6.4.17, and 6.5.0 to 6.5.10 of Spring Security...

S2OPC OPC UA Toolkit 信任管理问题漏洞

S2OPC OPC UA Toolkit is an open-source development toolkit for OPC UA communication, developed by Systerel. The S2OPC OPC UA Toolkit has a trust management vulnerability, which stems from improper comparison with a list of trusted certificates. This vulnerability may cause well-formatted, untrust...

PT-2026-48414

Ghidra before 12.1 contains an authentication bypass vulnerability in PKIAuthenticationModule.authenticate that allows any user with a valid CA-signed certificate to impersonate other users by presenting their public certificate with a null signature. Attackers can escalate privileges, modify...

Incorrect Implementation of Authentication Algorithm

Overview Affected versions of this package are vulnerable to Incorrect Implementation of Authentication Algorithm via the X509AuthenticationProvider class in X509AuthenticationProvider.java. The provider issues a fully authenticated X509AuthenticationToken whenever a presented certificate maps to...

VMware Spring AMQP 信任管理问题漏洞

VMware Spring AMQP is a message queue integration framework developed by VMware, Inc. There is a vulnerability related to trust management in VMware Spring AMQP. This vulnerability arises when configuring a proxy connection using RabbitConnectionFactoryBean.setUriamqps://…, without calling...

EulerOS 2.0 SP13 : glib-networking (EulerOS-SA-2026-2289)

According to the versions of the glib-networking package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in glib-networking. A malicious Transport Layer Security TLS server can exploit an out- of-bounds read and invalid free...

RHEL 9 : samba (RHSA-2026:25049)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:25049 advisory. Samba is an open-source implementation of the Server Message Block SMB protocol and the related Common Internet File System CIFS protocol,...

ALSA-2026:25049 Critical: samba security update

Samba is an open-source implementation of the Server Message Block SMB protocol and the related Common Internet File System CIFS protocol, which allow PC-compatible machines to share files, printers, and various information. Security Fixes: samba: Missing access check on reparse point operations...

Critical: samba security update

Samba is an open-source implementation of the Server Message Block SMB protocol and the related Common Internet File System CIFS protocol, which allow PC-compatible machines to share files, printers, and various information. Security Fixes: samba: Missing access check on reparse point operations...

Improper Validation of Certificate with Host Mismatch

Overview org.springframework.boot:spring-boot-mail is a Affected versions of this package are vulnerable to Improper Validation of Certificate with Host Mismatch. via missing hostname verification in the auto-configuration. An attacker can impersonate a trusted mail server and intercept or...

cve-2026-40995 - MEDIUM - X.509 authentication bypasses Spring Security account checks

cve-2026-40995 - MEDIUM - X.509 authentication bypasses Spring Security account checks...

Dahua IPC 安全漏洞

Dahua IPC is a series of industrial control computers produced by Dahua Corporation in China. There is a security vulnerability in Dahua IPC. This vulnerability stems from the possibility of obtaining the CA root certificate. If this CA is installed and trusted on the client system, an attacker c...

Information Exposure

Overview Affected versions of this package are vulnerable to Information Exposure due to the Spring Security integration paths in SpringSecurityUtils.checkUserValidity, SpringSecurityPasswordValidationCallbackHandler, and X509AuthenticationProvider, which surface account status exceptions such as...

PT-2026-48603

Name of the Vulnerable Software and Affected Versions nebula-mesh versions prior to 0.3.7 Description Decrypted CA private keys persist in the process heap because the CAManager does not zeroise the plaintext ed25519.PrivateKey after use. This occurs when callers at internal/api/enroll.go:116,...

EulerOS 2.0 SP13 : openssh (EulerOS-SA-2026-2305)

According to the versions of the openssh packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : OpenSSH before 10.3 mishandles the authorizedkeys principals option in uncommon scenarios involving a principals list in conjunction with a...

Improper Validation of Certificate with Host Mismatch

Overview Affected versions of this package are vulnerable to Improper Validation of Certificate with Host Mismatch via missing hostname verification in the auto-configuration. An attacker can impersonate a trusted mail server and intercept or manipulate SMTP communications because hostname...