MCP Atlassian: Arbitrary file read via confluence_upload_attachment allows exfiltration of server credentials

SummaryMissing path validation in confluenceuploadattachment allows any authenticated MCP client to read arbitrary files from the server filesystem and exfiltrate their contents to Confluence. On Linux deployments, /proc/self/environ yields all runtime secrets in a single call.---...

PYSEC-2026-4086 MCP Atlassian: Arbitrary file read via confluence_upload_attachment allows exfiltration of server credentials

Summary Missing path validation in confluenceuploadattachment allows any authenticated MCP client to read arbitrary files from the server filesystem and exfiltrate their contents to Confluence. On Linux deployments, /proc/self/environ yields all runtime secrets in a single call. --- Details...

CVE-2026-100264

In JetBrains YouTrack before 2026.2.18991 stored SMTP server credentials could be disclosed by changing the server host...

EUVD-2026-90008

In JetBrains YouTrack before 2026.2.18991 stored SMTP server credentials could be disclosed by changing the server host...

CVE-2026-100264

In JetBrains YouTrack versions prior to 2026.2.18991 , stored SMTP server credentials could be disclosed. The vulnerability is triggered by changing the server host , potentially leading to the exposure of sensitive information. No specific exploit details or in-the-wild exploitation reports are ...

PT-2026-103311

🚨 CVE-2026-100264 In JetBrains YouTrack before 2026.2.18991 stored SMTP server credentials could be disclosed by changing the server host 🎖@cveNotify...

CVE-2026-100264: Insufficiently Protected Credentials

In JetBrains YouTrack before 2026.2.18991 stored SMTP server credentials could be disclosed by changing the server host...

CVE-2026-100557

OpenClaw versions before 2026.8.1 contain an authorization bypass vulnerability in skill tool dispatch that fails to carry the sender's owner status. Non-owner senders authorized to invoke skill commands can access owner-only tools and server credentials reserved for owners...

CVE-2026-100557 OpenClaw before 2026.8.1 Authorization Bypass via Skill Tool Dispatch

OpenClaw versions before 2026.8.1 contain an authorization bypass vulnerability in skill tool dispatch that fails to carry the sender's owner status. Non-owner senders authorized to invoke skill commands can access owner-only tools and server credentials reserved for owners...

CVE-2026-100557

Versions of OpenClaw prior to 2026.8.1 are vulnerable to an authorization bypass within the skill tool dispatch. The root cause is a failure to propagate the sender's owner status, which allows non-owner users authorized to invoke skill commands to access owner-only tools and server credentials r...

EUVD-2026-87493

OpenClaw versions before 2026.8.1 contain an authorization bypass vulnerability in skill tool dispatch that fails to carry the sender's owner status. Non-owner senders authorized to invoke skill commands can access owner-only tools and server credentials reserved for owners...

CVE-2026-100557

OpenClaw versions before 2026.8.1 contain an authorization bypass vulnerability in skill tool dispatch that fails to carry the sender's owner status. Non-owner senders authorized to invoke skill commands can access owner-only tools and server credentials reserved for owners...

CVE-2026-100557 OpenClaw before 2026.8.1 Authorization Bypass via Skill Tool Dispatch

OpenClaw versions before 2026.8.1 contain an authorization bypass vulnerability in skill tool dispatch that fails to carry the sender's owner status. Non-owner senders authorized to invoke skill commands can access owner-only tools and server credentials reserved for owners...

CVE-2026-100557 OpenClaw before 2026.8.1 Authorization Bypass via Skill Tool Dispatch

OpenClaw versions before 2026.8.1 contain an authorization bypass vulnerability in skill tool dispatch that fails to carry the sender's owner status. Non-owner senders authorized to invoke skill commands can access owner-only tools and server credentials reserved for owners...

CVE-2026-100557: Incorrect Authorization

OpenClaw versions before 2026.8.1 contain an authorization bypass vulnerability in skill tool dispatch that fails to carry the sender's owner status. Non-owner senders authorized to invoke skill commands can access owner-only tools and server credentials reserved for owners...

PT-2026-99194

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.8.1 Description An authorization bypass exists in the skill tool dispatch mechanism that fails to properly verify the owner status of the sender. This allows non-owner users who are authorized to invoke skill...

CVE-2026-77259 MCP Atlassian: Arbitrary file read via confluence_upload_attachment allows exfiltration of server credentials

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, confluenceuploadattachment opens a caller-selected server-local file without checking that the resolved path remains in the workspace. A caller can upload environment files,...

CVE-2026-77259

The MCP Atlassian Model Context Protocol server (for Confluence and Jira) is vulnerable to an arbitrary file read issue prior to version 0.22.0 . The confluence_upload_attachment function fails to verify that a caller-selected server-local file path remains within the intended workspace. This all...

CVE-2026-57139

PraisonAI is a multi-agent teams system. From 1.5.0 until 1.7.2, MCPServer.startHttp in src/praisonai-ts/src/mcp/server.ts binds without a host restriction and forwards every HTTP POST request to handleRequest without authentication or authorization. Any network client that can reach the port can...

CVE-2026-78608

Missing Authorization CWE-862 in Kibana can lead to information disclosure via Privilege Abuse CAPEC-122. An authorization control was not applied to an internal Kibana APM integration function, allowing any authenticated Kibana user to read APM server credentials that should be restricted to use...