CVE-2026-55995

A Double Free vulnerability in open-iscsi allows an unauthenticated MITM attacker to cause DoS. This issue affects open-iscsi: from ? through 56718d4e9d1a4f51c30697b5c0534144bb41c9bb...

CVE-2026-55995

A Double Free vulnerability in open-iscsi allows an unauthenticated MITM attacker to cause DoS. This issue affects open-iscsi: from ? through 56718d4e9d1a4f51c30697b5c0534144bb41c9bb...

CVE-2026-59247: Insufficient Verification of Data Authenticity

Insufficient Verification of Data Authenticity vulnerability in Gleam allows an adversary in the middle to substitute forged Hex package contents during dependency resolution. During dependency resolution Gleam fetches package metadata from the signature-verified Hex repository, which covers each...

ALSA-2026:47756 Important: openssh security update

OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems. It includes the core files necessary for both the OpenSSH client and server. Security Fixes: openssh: Local MITM of X11 forwarding via abstract UNIX socket pre-binding in AlmaLinux OpenS...

ROS-20260729-73-0029

The vulnerability of the Go programming language’s crypto/x509 package is related to errors in the certificate validation process. Exploiting this vulnerability could allow a malicious actor to carry out “man-in-the-middle” attacks...

CVE-2026-16107 TS4500 CLI tool addresses security vulnerability

IBM TS4500 CLI tool Versions: 0.1.31 through 1.12.0.0 does not validate or improperly validates TLS certificate validation, which could allow an attacker to obtain sensitive information using man in the middle techniques...

EUVD-2026-50018

IBM TS4500 CLI tool Versions: 0.1.31 through 1.12.0.0 does not validate or improperly validates TLS certificate validation, which could allow an attacker to obtain sensitive information using man in the middle techniques...

Security Bulletin: Vulnerability in Diffie-Hellman ciphers affects TS3100/TS3200 (CVE-2015-4000)

Summary The Logjam Attack on TLS connections using the Diffie-Hellman DH key exchange protocol affects TS3100/TS3200. Vulnerability Details CVEID: CVE-2015-4000 DESCRIPTION: The TLS protocol could allow a remote attacker to obtain sensitive information, caused by the failure to properly convey a...

OPENSUSE-SU-2026:21474-1 Security update for s2n

This update for s2n fixes the following issues: Changes in s2n: - CVE-2026-16318: Denial of Service due to memory leak in QUIC transport parameters handler bsc1272352 - CVE-2026-16317: man-in-the-middle attack can silently discard individual application data records...

GHSA-4PJ9-G833-QX53 lettre has TLS hostname verification disabled when using Boring TLS backend

Summary An inverted-boolean bug in lettre's boring-tls integration silently disables TLS hostname verification for callers using the default strict configuration. An on-path attacker presenting any chain-valid certificate for any domain can intercept SMTP submission, including PLAIN/LOGIN...

lettre has TLS hostname verification disabled when using Boring TLS backend

Summary An inverted-boolean bug in lettre's boring-tls integration silently disables TLS hostname verification for callers using the default strict configuration. An on-path attacker presenting any chain-valid certificate for any domain can intercept SMTP submission, including PLAIN/LOGIN...

FreeBSD : Erlang/OTP -- (D)TLS-1.2 server certificate verification bypass (445c61c0-89e1-11f1-b35c-4c526214c986)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 445c61c0-89e1-11f1-b35c-4c526214c986 advisory. https://github.com/erlang/otp/security/advisories/GHSA-c6cw-pr89-w882 reports: The OTP TLS/DTLS client...

CVE-2026-12991

The lack of cryptographic mechanisms to ensure the integrity and authenticity of communications in Ghost Robotics' Vision 60 robot APK v5.5.0 exposes the system to man-in-the-middle attacks. An attacker located on the local network can use ARP spoofing and selective traffic blocking techniques to...

CVE-2026-12991

CVE-2026-12991 affects Ghost Robotics Vision 60 with APK v5.5.0. Root cause: lack of cryptographic integrity/authentication for communications. An attacker on the local network can use ARP spoofing and selective traffic blocking to intercept and modify packets between the operator and the robot, ...

CVE-2026-12991

The lack of cryptographic mechanisms to ensure the integrity and authenticity of communications in Ghost Robotics' Vision 60 robot APK v5.5.0 exposes the system to man-in-the-middle attacks. An attacker located on the local network can use ARP spoofing and selective traffic blocking techniques to...

EUVD-2026-49181

The lack of cryptographic mechanisms to ensure the integrity and authenticity of communications in Ghost Robotics' Vision 60 robot APK v5.5.0 exposes the system to man-in-the-middle attacks. An attacker located on the local network can use ARP spoofing and selective traffic blocking techniques to...

Improper Certificate Validation

Overview thrift is a Python bindings package for Apache Thrift. Affected versions of this package are vulnerable to Improper Certificate Validation in the certificate validation process. An attacker can access sensitive information by performing a man-in-the-middle attack during network...

nginx: NGINX: Heap buffer over-read allows memory modification or denial of service

A vulnerability in NGINX's ngxhttpssimodule allows an unauthenticated MITM attacker to trigger a heap buffer over-read by manipulating upstream server responses. This requires SSI, proxypass, and proxybuffering off to be configured, and can result in memory modification or a Denial of Service DoS...

CVE-2026-54342 TLS Certificate Verification Disabled on CXF Transport Clients in epa4all

In epa4all, prior to version 2026-05-20, an attacker on the network path between epa4all and any backend ePA Aktensystem, Konnektor, IDP, TSS can present a self-signed TLS certificate and intercept the connection. For non-VAU connections Konnektor, IDP, this allows direct read and modification of...

CVE-2026-54342

The CVE affects epa4all prior to 2026-05-20, where TLS certificate verification is disabled on CXF transport clients. A network attacker can intercept connections between epa4all and backends (ePA Aktensystem, Konnektor, IDP, TSS) by presenting a self-signed certificate. For non-VAU backends (Kon...