OpenClaw 安全漏洞

OpenClaw is an intelligent artificial assistant developed under the OpenClaw open source framework. Versions of OpenClaw prior to 2026.3.28 contained security vulnerabilities. These vulnerabilities were caused by a Webhook replay issue during Plivo V3 signature verification. This issue could allo...

CVE-2026-41395: Missing Cryptographic Step

OpenClaw before 2026.3.28 contains a webhook replay vulnerability in Plivo V3 signature verification that canonicalizes query ordering for signatures but hashes raw URLs for replay detection. Attackers can reorder query parameters to bypass replay cache detection and trigger duplicate voice-call...

CVE-2026-41400: Allocation of Resources Without Limits or Throttling

OpenClaw before 2026.3.31 contains an incomplete fix for CVE-2026-32062 where the voice-call component parses large WebSocket frames before start validation. Remote attackers can send oversized pre-start WebSocket frames to cause resource consumption and denial of service...

CVE-2026-31690

In the Linux kernel, the following vulnerability has been resolved: firmware: thead: Fix buffer overflow and use standard endian macros Addresses two issues in the TH1520 AON firmware protocol driver: 1. Fix a potential buffer overflow where the code used unsafe pointer arithmetic to access the...

CVE-2026-31688

CVE-2026-31688 entry is rejected/not used and does not represent an active vulnerability entry.

Important: Red Hat Security Advisory: rhc security update

An update for rhc is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. 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 available for eac...

PT-2026-35367

Name of the Vulnerable Software and Affected Versions Microsoft Windows RPC Runtime versions Windows 10, 11, and Server 2016 through 2025 Description A critical issue exists in the Windows Remote Procedure Call RPC Runtime within the rpcrt4.dll library, specifically in the NdrComplexTypeBufferSiz...

Linux Distros Unpatched Vulnerability : CVE-2026-31642

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rxrpc: Fix call removal to use RCU safe deletion Fix rxrpc call removal from the rxnet-calls list to use listdelrcu rather than listdelinit to prevent stuffing ...

Linux Distros Unpatched Vulnerability : CVE-2026-31640

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rxrpc: Fix use of wrong skb when comparing queued RESP challenge serial In rxrpcpostresponse, the code should be comparing the challenge serial number from the...

Linux Distros Unpatched Vulnerability : CVE-2026-31638

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rxrpc: Only put the call ref if one was acquired rxrpcinputpacketonconn can process a to-client packet after the current client call on the channel has already...

rxrpc: only handle RESPONSE during service challenge

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rxrpc: Fix key reference count leak from call->key

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rxrpc: Fix call removal to use RCU safe deletion

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rxrpc: reject undecryptable rxkad response tickets

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rxrpc: Only put the call ref if one was acquired

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SeqShield: A Behavioral Analysis Approach to Uncover Rootkits

Rootkits are among the most elusive types of malware, capable of bypassing traditional static analysis methods due to their metamorphic behavior. Signature-based detection techniques struggle against these threats, necessitating a shift toward dynamic analysis approaches. We propose SeqShield, a...

n8n-MCP: Sensitive MCP tool-call arguments logged on authenticated requests in HTTP mode

Impact When n8n-mcp runs in HTTP transport mode, authenticated MCP tools/call requests had their full arguments and JSON-RPC params written to server logs by the request dispatcher and several sibling code paths before any redaction. When a tool call carries credential material — most notably...

GHSA-WG4G-395P-MQV3 n8n-MCP: Sensitive MCP tool-call arguments logged on authenticated requests in HTTP mode

Impact When n8n-mcp runs in HTTP transport mode, authenticated MCP tools/call requests had their full arguments and JSON-RPC params written to server logs by the request dispatcher and several sibling code paths before any redaction. When a tool call carries credential material — most notably...

OESA-2026-2074 llvm security update

LLVM is a compiler infrastructure designed for compile-time, link-time, runtime, and idle-time optimization of programs from arbitrary programming languages. Security Fixes: When using Arm Cortex-M Security Extensions CMSE, Secure stack contents can be leaked to Non-secure state via floating-poin...

EUVD-2026-25643

In the Linux kernel, the following vulnerability has been resolved: rxrpc: only handle RESPONSE during service challenge Only process RESPONSE packets while the service connection is still in RXRPCCONNSERVICECHALLENGING. Check that state under statelock before running response verification and...