PT-2026-7895

A reachable infinite loop via an integer wraparound is present in Silicon Labs' Matter SDK which allows an attacker to trigger a denial of service. A hard reset is required to recover the device...

PT-2026-7903

Name of the Vulnerable Software and Affected Versions navigation2 versions prior to 1.3.11 Description navigation2 is a ROS 2 Navigation Framework and System. A heap out-of-bounds write issue exists in Nav2 AMCL’s particle filter clustering logic. An unauthenticated attacker on the same ROS 2 DDS...

MalTool: Malicious Tool Attacks on LLM Agents

In a malicious tool attack, an attacker uploads a malicious tool to a distribution platform; once a user installs the tool and the LLM agent selects it during task execution, the tool can compromise the user's security and privacy. Prior work primarily focuses on manipulating tool names and...

Favia: Forensic Agent for Vulnerability-Fix Identification and Analysis

Identifying vulnerability-fixing commits corresponding to disclosed CVEs is essential for secure software maintenance but remains challenging at scale, as large repositories contain millions of commits of which only a small fraction address security issues. Existing automated approaches, includin...

PT-2026-7811

Dell Update Package DUP Framework, versions 23.12.00 through 24.12.00, contains an Improper Handling of Insufficient Permissions or Privileges vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of privileges...

Dell Update Package Framework security vulnerabilities

Dell Update Package Framework is a framework developed by the American company Dell for updating system components. This product primarily provides installation programs for drivers, applications, BIOS, and firmware. Versions of the Dell Update Package Framework from 23.12.00 to 24.12.00 containe...

VulnCheck KEV: CVE-2025-55303

Astro is a web framework for content-driven websites. In versions of astro before 5.13.2 and 4.16.18, the image optimization endpoint in projects deployed with on-demand rendering allows images from unauthorized third-party domains to be served. On-demand rendered sites built with Astro include a...

CVE-2026-26019 @langchain/community affected by SSRF Bypass in RecursiveUrlLoader via insufficient URL origin validation

LangChain is a framework for building LLM-powered applications. Prior to 1.1.14, the RecursiveUrlLoader class in @langchain/community is a web crawler that recursively follows links from a starting URL. Its preventOutside option enabled by default is intended to restrict crawling to the same site...

CVE-2026-21513

Protection mechanism failure in MSHTML Framework allows an unauthorized attacker to bypass a security feature over a network...

USN-8025-1: .NET vulnerability

Kevin Jones discovered that the System.Security.Cryptography.Cose component in .NET did not properly handle certain missing special elements in input data. An attacker could possibly use this issue to bypass security checks and gain unauthorized access or perform data manipulation...

autonomous-agent (0.0.1), py-rtf-framework (>=1.2.0, <=2.0.1) +1 more potentially affected by CVE-2026-26013 via langchain-core (0.2.33)

langchain-core PYPI version 0.2.33 is affected by a known vulnerability. The following packages have a transitive dependency on langchain-core and may be impacted: - autonomous-agent 0.0.1 - py-rtf-framework =1.2.0, =0.1.1, =0.3.1 Source cves: CVE-2026-26013 Source advisory: OSV:GHSA-2G6R-C272-W5...

carton-mcp (>=0.1.80, <=0.1.83), cave-harness (0.1.0) +3 more potentially affected by CVE-2026-26013 via langchain-core (0.3.84)

langchain-core PYPI version 0.3.84 is affected by a known vulnerability. The following packages have a transitive dependency on langchain-core and may be impacted: - carton-mcp =0.1.80, =0.1.24, =0.1.0, =0.1.1 Source cves: CVE-2026-26013 Source advisory: OSV:GHSA-2G6R-C272-W58R...

CVE-2025-66630

A flaw was found in the Fiber web framework github.com/gofiber/fiber/v2. On Go versions prior to 1.24, the framework's Universally Unique Identifier UUID generation functions do not return an error when the underlying cryptographic randomness source fails. This can cause applications to use...

CVE-2026-25791

Sliver is a command and control framework that uses a custom Wireguard netstack. Prior to 1.7.0, the DNS C2 listener accepts unauthenticated TOTP bootstrap messages and allocates server-side DNS sessions without validating OTP values, even when EnforceOTP is enabled. Because sessions are stored...

New threat actor, UAT-9921, leverages VoidLink framework in campaigns

Cisco Talos recently discovered a new threat actor, UAT-9921, leveraging VoidLink in campaigns. Their activities may go as far back as 2019, even without VoidLink. The VoidLink compile-on-demand feature lays down the foundations for AI-enabled attack frameworks, which can create tools on-demand f...

Security Threat Modeling for Emerging AI-Agent Protocols: A Comparative Analysis of MCP, A2A, Agora, and ANP

The rapid development of the AI agent communication protocols, including the Model Context Protocol MCP, Agent2Agent A2A, Agora, and Agent Network Protocol ANP, is reshaping how AI agents communicate with tools, services, and each other. While these protocols support scalable multi-agent...

Jailbreaking Leaves a Trace: Understanding and Detecting Jailbreak Attacks from Internal Representations of Large Language Models

Jailbreaking large language models LLMs has emerged as a critical security challenge with the widespread deployment of conversational AI systems. Adversarial users exploit these models through carefully crafted prompts to elicit restricted or unsafe outputs, a phenomenon commonly referred to as...

About the security content of macOS Tahoe 26.3

About the security content of macOS Tahoe 26.3 This document describes the security content of macOS Tahoe 26.3. About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are...

About the security content of Safari 26.3

About the security content of Safari 26.3 This document describes the security content of Safari 26.3. About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available...

Git Eclipse JGit XXE

The vulnerability of the ManifestParser and AmazonS3 classes in the Git version control system, implemented in the Java Eclipse JGit framework, is related to an incorrect limitation on XML references to external objects. Exploiting this vulnerability allows a malicious actor to perform XXE attack...