[SECURITY] [DLA 4685-1] grub2 security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4685-1 [email protected] https://www.debian.org/lts/security/ Emilio Pozuelo Monfort July 15, 2026 https://wiki.debian.org/LTS -...

Two SonicWall SMA 1000 Zero-Days Exploited, One Could Enable Admin Commands

SonicWall has warned of active exploitation of two zero-day vulnerabilities impacting Secure Mobile Access SMA 1000 series appliances, one of which could be exploited to achieve arbitrary command execution. The vulnerabilities are listed below - CVE-2026-15409 CVSS score: 10.0 - A Server-side...

PT-2026-60299

Name of the Vulnerable Software and Affected Versions Secure Access publisher versions prior to 14.55 Description A resource exhaustion issue exists in the Secure Access publisher. Attackers possessing valid credentials for the Secure Access tunnel can trigger a non-persistent Denial of Service...

Important: python3.9 security, bug fix, and enhancement update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

Key Exchange without Entity Authentication

Overview Affected versions of this package are vulnerable to Key Exchange without Entity Authentication through contrib/paramikovendor.py in the SSH connection path. An attacker can intercept or impersonate an SSH server and have the client connect without validating the server’s host key by...

CVE-2026-38974

Dulwich through 1.1.0 was found to be missing SSH host key verification in contrib/paramikovendor.py...

JLSEC-2026-702 A heap-buffer-overflow vulnerability exists in wolfSSL's `wolfSSL_d2i_SSL_SESSION()` function

A heap-buffer-overflow vulnerability exists in wolfSSL's wolfSSLd2iSSLSESSION function. When deserializing session data with SESSIONCERTS enabled, certificate and session id lengths are read from an untrusted input without bounds validation, allowing an attacker to overflow fixed-size buffers and...

CVE-2026-15637

Improper authorization in the PAM SSH key and certificate retrieval endpoints in Devolutions Server 2026.2.11, 2026.1.22 allows an authenticated low-privileged user to disclose the private key of an SSH key or certificate PAM credential via a direct object reference to the credential identifier...

CVE-2026-50392

Use after free in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally...

CVE-2026-15058

The CVE-2026-15058 affects Devolutions Server versions 2026.2.11 and 2026.1.22, where the secure messages deletion endpoint incorrectly authorizes access. An authenticated user can delete another user’s messages by directly referencing the message identifier, due to an improper authorization flaw...

GO-2026-5942 Parsing an invalid SVCB or HTTPS RR can panic in golang.org/x/net/dns/dnsmessage

Parsing an invalid SVCB or HTTPS RR can panic when the size of a parameter value overflows the message buffer...

CVE-2026-50694

Use after free in Windows Secure Socket Tunneling Protocol SSTP allows an unauthorized attacker to execute code over a network...

CVE-2026-49783

Improperly implemented security check for standard in Windows Secure Boot allows an authorized attacker to bypass a security feature locally...

CVE-2026-42982

Improper validation of consistency within input in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally...

CVE-2026-56186 Windows Secure Channel Information Disclosure Vulnerability

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CVE-2026-56186

CVE-2026-56186 is a Windows Schannel vulnerability described as an out-of-bounds read that enables an authorized attacker to disclose information over a network. The CVE affects the Windows Schannel security component and is rated with CVSS v3.1 base score 8.1 (High) and NETWORK attack vector wit...

CVE-2026-56186 Windows Secure Channel Information Disclosure Vulnerability

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CVE-2026-50681 Windows Secure Channel Information Disclosure Vulnerability

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CVE-2026-50681 Windows Secure Channel Information Disclosure Vulnerability

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CVE-2026-50681

CVE-2026-50681 is a Windows Secure Channel information disclosure vulnerability in Windows Cryptographic Services. The available documents describe exposure of sensitive information to an unauthorized actor, allowing a locally authenticated attacker to disclose data. Connected sources confirm the...