CVE-2026-19807

The ByteCoreStack – MCP Connector for AI Tools plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.2.3 This is due to the wpupdateusermeta MCP tool in executetool gating writes solely with currentusercan'edituser', $uid — a check that WordPress core'...

CVE-2026-19807 ByteCoreStack <= 1.2.3 - Authenticated (Subscriber+) Privilege Escalation via wp_update_user_meta MCP Tool

The ByteCoreStack – MCP Connector for AI Tools plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.2.3 This is due to the wpupdateusermeta MCP tool in executetool gating writes solely with currentusercan'edituser', $uid — a check that WordPress core'...

CVE-2026-19807 ByteCoreStack <= 1.2.3 - Authenticated (Subscriber+) Privilege Escalation via wp_update_user_meta MCP Tool

The ByteCoreStack – MCP Connector for AI Tools plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.2.3 This is due to the wpupdateusermeta MCP tool in executetool gating writes solely with currentusercan'edituser', $uid — a check that WordPress core'...

AWS Kiro Flaw Let a Poisoned Web Page Rewrite Its Config and Run Code

Hidden text on a web page was enough to make Kiro, AWS's agentic coding IDE, rewrite its own configuration file and run an attacker's code on a developer's machine, with no approval step able to stop it. Intezer, in research with Kodem Security, found that a request as ordinary as asking Kiro to...

CVE-2026-57860 ForgeCode Arbitrary Code Execution via Unvetted .mcp.json in Untrusted Repository

ForgeCode tailcallhq/forgecode, an AI pair-programming CLI, automatically loads and executes the MCP servers defined in a repository's .mcp.json file on startup without user confirmation. A malicious repository can supply a crafted .mcp.json whose mcpServers entries specify arbitrary command and...

CVE-2026-57860 ForgeCode Arbitrary Code Execution via Unvetted .mcp.json in Untrusted Repository

ForgeCode tailcallhq/forgecode, an AI pair-programming CLI, automatically loads and executes the MCP servers defined in a repository's .mcp.json file on startup without user confirmation. A malicious repository can supply a crafted .mcp.json whose mcpServers entries specify arbitrary command and...

CVE-2026-57860

Technical details about CVE-2026-57860 are not publicly available in the provided documents. Monitor for updates.

CVE-2026-47751

Claude Code Action is a general-purpose GitHub action that runs Claude Code on GitHub pull requests and issues. Prior to 1.0.74, because the action checked out attacker-controlled pull request head branches, read .mcp.json from the working directory via default setting sources, and unconditionall...

CVE-2026-47751

Claude Code Action is a general-purpose GitHub action that runs Claude Code on GitHub pull requests and issues. Prior to 1.0.74, because the action checked out attacker-controlled pull request head branches, read .mcp.json from the working directory via default setting sources, and unconditionall...

CVE-2026-47751 Claude Code Action: Malicious MCP Server Configuration in PRs Enables Remote Code Execution and Secret Exfiltration

Claude Code Action is a general-purpose GitHub action that runs Claude Code on GitHub pull requests and issues. Prior to 1.0.74, because the action checked out attacker-controlled pull request head branches, read .mcp.json from the working directory via default setting sources, and unconditionall...

CVE-2026-49291: Missing Authorization

mcp-memory-service is a semantic memory layer for AI applications. Prior to version 10.65.3, the HTTP MCP JSON-RPC endpoint at /mcp requires only OAuth read scope for all requests, then dispatches tools/call directly to handlers that include mutating tools. A read-only OAuth client can call...

Malicious code in 0x2ai-multi-q (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector e305b12731a6b73c8982935753b52febfa90626f5a75f6942ca154aa708594b6 Running npx 0x2ai-multi-q the package's documented invocation spawns claude --dangerously-skip-permissions and writes a .mcp.json into the user's...

PT-2026-48540

Name of the Vulnerable Software and Affected Versions Claude Code Action versions prior to 1.0.74 Description An issue exists where the action checks out attacker-controlled pull request head branches and reads the .mcp.json file from the working directory. Because all project MCP Model Context...

com.linecorp.armeria:armeria-ai-mcp (1.37.0), io.github.gabrielbbaldez:notify-mcp (>=0.5.0, <=0.5.1) +7 more potentially affected by CVE-2026-35568 via io.modelcontextprotocol.sdk:mcp-core (0.18.0)

io.modelcontextprotocol.sdk:mcp-core MAVEN version 0.18.0 is affected by a known vulnerability. The following packages have a transitive dependency on io.modelcontextprotocol.sdk:mcp-core and may be impacted: - com.linecorp.armeria:armeria-ai-mcp 1.37.0 - io.github.gabrielbbaldez:notify-mcp =0.5....

Microsoft Visual Studio Code mcp.json Command Injection Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft Visual Studio Code. User interaction is required to exploit this vulnerability in that the target open a malicious project. The specific flaw exists within the handling of mcp.json files. T...

AWS VDP: Command Injection on Amazon Q Developer CLI via malicious .amazonq/mcp.json leads to arbitrary code execution

Asset URL: https://github.com/aws/amazon-q-developer-cli/ Summary: Running Q chat from Amazon Q Developer CLI from an attacker-controlled repository/directory that contains a crafted .amazonq/mcp.json enables arbitrary command injection/execution. Amazon Q Developer CLI automatically loads and...

CVE-2025-64109

Cursor CLI Beta contains a vulnerability where uploading a malicious MCP configuration in .cursor/mcp.json in a GitHub repo can trigger remote code execution when a victim clones the project and runs Cursor CLI. The issue results from the MCP (Model Context Protocol) server mechanism executing th...