CVE-2026-35389 Bulwark Webmail S/MIME signature verification accepted self-signed certificates

Bulwark Webmail is a self-hosted webmail client for Stalwart Mail Server. Prior to 1.4.11, S/MIME signature verification did not validate the certificate trust chain checkChain: false. Any email signed with a self-signed or untrusted certificate was displayed as having a valid signature. This...

CVE-2023-29409

Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA keys transmitted during handshakes is restricted to = 8192 bits. Based on a survey of publicly trusted RSA keys, there are currently only three...

WordPress + Microsoft Office 365 < 11.7 - JWT Signature Verification Bypass

The plugin does not correctly verify JWT signatures, allowing attackers to forge tokens and bypass authentication and authorisation checks...

J-LIS The Public Certification Service for Individuals 'The JPKI user's software' has an unspecified vulnerability

J-LIS The Public Certification Service for Individuals "The JPKI user's software" is a set of public certification service software for individuals based on the PKI Public Key Infrastructure platform from Japan Agency for Local Authority Information Systems J-LIS. The JPKI user's software" is a...

KLA10572 Multiple vulnerabilities in Lenovo System Update

Multiple serious vulnerabilities have been found in Lenovo System Update. Malicious users can exploit these vulnerabilities to bypass security restrictions or gain privileges. Below is a complete list of vulnerabilities 1. Lack of command piping restrictions can be exploited locally via named pip...

Ubuntu: Security Advisory (USN-1055-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2011 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...