Patch Management: A Complete Guide to Securing Your Organization

Your vulnerability scanners just returned 15,000 findings. Microsoft's Patch Tuesday alone dropped 97 fixes. Linux vendors released another 40. Third-party applications added dozens more. Your security team has exactly the same number of hours in the day as they did last month. This is the realit...

PT-2026-31603

Name of the Vulnerable Software and Affected Versions Mattermost Plugins versions less than or equal to 2.3.1 Description Mattermost Plugins versions less than or equal to 2.3.1 do not limit the request body size on the /lifecycle webhook endpoint, potentially allowing an authenticated attacker t...

Mattermost Plugins 安全漏洞

Mattermost Plugins is a plugin provided by the American company Mattermost, offering powerful feature extensions and tight integration with servers and network/desktop applications. Versions of Mattermost Plugins 2.3.1 and earlier contained security vulnerabilities. These vulnerabilities stemmed...

PT-2026-31780

Name of the Vulnerable Software and Affected Versions PraisonAIAgents versions prior to 1.5.128 Description PraisonAIAgents is a multi-agent teams system. The memory hooks executor in PraisonAIAgents passes a user-controlled command string directly to subprocess.run with shell=True at...

CVE-2026-21388: Allocation of Resources Without Limits or Throttling

Mattermost Plugins versions =2.3.1 fail to limit the request body size on the /lifecycle webhook endpoint which allows an authenticated attacker to cause memory exhaustion and denial of service via sending an oversized JSON payload. Mattermost Advisory ID: MMSA-2026-00610...

Important: Red Hat Security Advisory: vim security update

An update for vim is now available for Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

Auditable Agents

LLM agents call tools, query databases, delegate tasks, and trigger external side effects. Once an agent system can act in the world, the question is no longer only whether harmful actions can be prevented--it is whether those actions remain answerable after deployment. We distinguish...

Understanding User Privacy Perceptions of GenAI Smartphones

GenAI smartphones, which natively embed generative AI at the system level, are transforming mobile interactions by automating a wide range of tasks and executing UI actions on behalf of users. Their superior capabilities rely on continuous access to sensitive and context-rich data, raising privac...

PocketMine-MP: Player entities can still die and drop items in flaggedForDespawn state

Summary When an entity dies, the entity is flagged for despawn, but remains in the World's entity table, meaning it's still accessible by doing World-getEntity$entityId and other methods. The same is true of a player when quitting the server. When a network packet arrives from a client to attack ...

Merkle Tree Certificate Post-Quantum PKI for Kubernetes and Cloud-Native 5G/B5G Core

Post-quantum signature schemes such as ML-DSA-65 produce signatures of 3,309 bytes and public keys of 1,952 bytes over 50 times larger than classical Ed25519. In TLS-authenticated environments like Kubernetes control planes and 5G Core networks, where every inter-component connection is mutually...

The vulnerability in determining the structure of lwt_seg6local_verifier_ops{} in the net/core/filter.c module, which supports networking functions in the Linux operating system’s kernel, allows a hacker to cause a service failure.

The vulnerability of the definition of the structure lwtseg6localverifierops in the module net/core/filter.c, which supports networking functions in the Linux operating system’s kernel, relates to resource operations performed at an inappropriate stage of their lifecycle. Exploiting this...

Towards Secure Agent Skills: Architecture, Threat Taxonomy, and Security Analysis

Agent Skills is an emerging open standard that defines a modular, filesystem-based packaging format enabling LLM-based agents to acquire domain-specific expertise on demand. Despite rapid adoption across multiple agentic platforms and the emergence of large community marketplaces, the security...

A Systematic Security Evaluation of OpenClaw and Its Variants

Tool-augmented AI agents substantially extend the practical capabilities of large language models, but they also introduce security risks that cannot be identified through model-only evaluation. In this paper, we present a systematic security assessment of six representative OpenClaw-series agent...

The State of Trusted Open Source Report

In December 2025, we shared the first-ever The State of Trusted Open Source report, featuring insights from our product data and customer base on open source consumption across our catalog of container image projects, versions, images, language libraries, and builds. These insights shed light on...

Inside the Talos 2025 Year in Review: A discussion on what the data means for defenders

Every year, the Cisco Talos Year in Review captures the patterns shaping the threat landscape. The 2025 report paints a clear picture: Attackers are moving faster than ever, while using identity-related attacks as the primary battleground. To unpack the biggest takeaways and what they mean for...

EUVD-2026-17849

A vulnerability was identified in Shandong Hoteam InforCenter PLM up to 8.3.8. The impacted element is the function uploadFileToIIS of the file /Base/BaseHandler.ashx. The manipulation of the argument File leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit i...

CVE-2026-5261 Shandong Hoteam InforCenter PLM BaseHandler.ashx uploadFileToIIS unrestricted upload

A vulnerability was identified in Shandong Hoteam InforCenter PLM up to 8.3.8. The impacted element is the function uploadFileToIIS of the file /Base/BaseHandler.ashx. The manipulation of the argument File leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit i...

Debt behind the AI Boom: A Large-Scale Empirical Study of AI-Generated Code in the Wild

AI coding assistants are now widely used in software development. Software developers increasingly integrate AI-generated code into their codebases to improve productivity. Prior studies have shown that AI-generated code may contain code quality issues under controlled settings. However, we still...

PT-2026-41111

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 148.0.7778.168 Description An object lifecycle issue in Dawn allows a remote attacker to obtain potentially sensitive information from process memory by using a crafted HTML page. Recommendations Update to versi...

CVE-2026-33623 PinchTab: OS Command Injection via Profile Name in Windows Cleanup Routine Enables Arbitrary Command Execution

PinchTab is a standalone HTTP server that gives AI agents direct control over a Chrome browser. PinchTab v0.8.4 contains a Windows-only command injection issue in the orphaned Chrome cleanup path. When an instance is stopped, the Windows cleanup routine builds a PowerShell -Command string using a...