CVE-2025-13914

CVE-2025-13914 concerns Juniper Networks Apstra SSH host key validation, described as a Key Exchange without Entity Authentication vulnerability. The issue enables an unauthenticated attacker to perform a man-in-the-middle attack on SSH connections from Apstra to managed devices, allowing imperso...

CVE-2025-13914 Apstra: SSH host key validation vulnerability for managed devices

A Key Exchange without Entity Authentication vulnerability in the SSH implementation of Juniper Networks Apstra allows a unauthenticated, MITM attacker to impersonate managed devices. Due to insufficient SSH host key validation an attacker can perform a machine-in-the-middle attack on the SSH...

EUVD-2026-20908

Improper handling of Unicode encoding in SonicWall SMA1000 series appliances allows a remote authenticated SSLVPN user to bypass Workplace/Connect Tunnel TOTP authentication...

12 Best Practices for Securing AWS Cloud in 2026

Key Takeaways Securing AWS cloud in 2026 depends on continuous, risk-based governance rather than isolated tools or one-time checks. Most cloud security incidents stem from customer-side issues such as identity misuse, misconfigurations, and exposed workloads. Effective security for AWS cloud...

CVE-2026-4116

The SonicWall SMA1000 series appliances are affected by an improper handling of Unicode encoding vulnerability. This flaw allows a remote authenticated SSLVPN user to bypass Workplace/Connect Tunnel TOTP authentication . While specific affected versions are not fully detailed across all documents...

CVE-2026-4113

The SonicWall SMA1000 series appliances are affected by an observable response discrepancy vulnerability in the SSL VPN micro-programming software. This flaw allows a remote attacker to enumerate SSL VPN user credentials , potentially leading to unauthorized access to protected information. While...

ruby: Properly initialize the random number generator when forking new process

The SecureRandom.randombytes function in lib/securerandom.rb in Ruby before 1.8.7-p352 and 1.9.x before 1.9.2-p290 relies on PID values for initialization, which makes it easier for context-dependent attackers to predict the result string by leveraging knowledge of random strings obtained in an...

ruby: Properly initialize the random number generator when forking new process

The SecureRandom.randombytes function in lib/securerandom.rb in Ruby before 1.8.7-p352 and 1.9.x before 1.9.2-p290 relies on PID values for initialization, which makes it easier for context-dependent attackers to predict the result string by leveraging knowledge of random strings obtained in an...

golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Denial of Service via unbounded memory consumption in GSSAPI authentication

A flaw was found in golang.org/x/crypto/ssh. An attacker can exploit this vulnerability by sending specially crafted GSSAPI Generic Security Service Application Program Interface authentication requests to an SSH Secure Shell server. The server fails to validate the number of mechanisms specified...

CLEANSTART-2026-FZ55932 SSH clients receiving SSH_AGENT_SUCCESS when expecting a typed response will panic and cause early termination of the client process

Multiple security vulnerabilities affect the istio-fips package. SSH clients receiving SSHAGENTSUCCESS when expecting a typed response will panic and cause early termination of the client process. See references for individual vulnerability details...

wolfSSL security vulnerabilities

wolfSSL CyaSSL is a small, portable embedded SSL programming library developed by the American company wolfSSL, aimed at developers working with embedded systems. Versions of wolfSSL prior to 5.9.0 contained a security vulnerability caused by integer underflow. This vulnerability could allow...

Cisco IOS XE Software Secure Copy Protocol Server DoS (cisco-sa-scp-dos-duAdXtCg)

According to its self-reported version, Cisco IOS-XE Software is affected by a vulnerability. - A denial of service DoS vulnerability exists in Secure Copy Protocol SCP server feature of Cisco IOS XE Software due to improper handling of a malformed SCP request. An authenticated, local attacker ca...

Tracing the Chain: Deep Learning for Stepping-Stone Intrusion Detection

Stepping-stone intrusions SSIs are a prevalent network evasion technique in which attackers route sessions through chains of compromised intermediate hosts to obscure their origin. Effective SSI detection requires correlating the incoming and outgoing flows at each relay host at extremely low fal...

DEBIAN-CVE-2026-39863

Kamailio is an open source implementation of a SIP Signaling Server. Prior to 6.1.1, 6.0.6, and 5.8.8, an out-of-bounds access in the core of Kamailio formerly OpenSER and SER allows remote attackers to cause a denial of service process crash via a specially crafted data packet sent over TCP. The...

CVE-2026-4837 Eval Injection in Rapid7 Insight Agent

An eval injection vulnerability in the Rapid7 Insight Agent beaconing logic for Linux versions could theoretically allow an attacker to achieve remote code execution as root via a crafted beacon response. Because the Agent uses mutual TLS mTLS to verify commands from the Rapid7 Platform, it is...

libssh: libssh: Insecure default configuration leads to local man-in-the-middle attacks on Windows

A flaw was found in libssh. This vulnerability allows local man-in-the-middle attacks, security downgrades of SSH Secure Shell connections, and manipulation of trusted host information, posing a significant risk to the confidentiality, integrity, and availability of SSH communications via an...

CVE-2026-20446

In sec boot, there is a possible out of bounds write due to an integer overflow. This could lead to local denial of service, if an attacker has physical access to the device, with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09963054; Issue ID:...

Iran-Linked Hackers Disrupt U.S. Critical Infrastructure by Targeting Internet-Exposed PLCs

Iran-affiliated cyber actors are targeting internet-facing operational technology OT devices across critical infrastructures in the U.S., including programmable logic controllers PLCs, cybersecurity and intelligence agencies warned Tuesday. "These attacks have led to diminished PLC functionality,...

OpenSSL Toolkit 3.3.7

OpenSSL is a robust, fully featured Open Source toolkit implementing the Secure Sockets Layer and Transport Layer Security protocols with full-strength cryptography world-wide. This is the 3.3 release...

OpenSSL Toolkit 3.5.6

OpenSSL is a robust, fully featured Open Source toolkit implementing the Secure Sockets Layer and Transport Layer Security protocols with full-strength cryptography world-wide. This is the 3.5 LTS release...