mcp-atlassian vulnerabilities (PyPI)
30 vulnerabilities.
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mcp-atlassianPyPI MCP Atlassian: MCP HTTP Client Server-Local File Exfiltration via Unvalidated Attachment Upload Path 7.4 High -
mcp-atlassianPyPI MCP Atlassian: Unauthenticated arbitrary local file read via upload_attachment file_path, chained with missing auth on streamable-http transport 8.6 High -
mcp-atlassianPyPI MCP Atlassian: Incomplete fix for CVE-2026-27826: redirect-based SSRF via unhooked requests session in Jira user-permission lookup 5.3 Medium -
mcp-atlassianPyPI MCP Atlassian: Arbitrary file read via confluence_upload_attachment allows exfiltration of server credentials 7.7 High -
mcp-atlassianPyPI MCP Atlassian: Insecure File Permissions on OAuth Token Storage 5.5 Medium -
mcp-atlassianPyPI MCP Atlassian: Arbitrary server-local file upload to Jira/Confluence attachments via unrestricted file_path parameters 8.3 High -
mcp-atlassianPyPI MCP Atlassian: Reflected XSS in OAuth Setup Callback Handler 5.4 Medium -
mcp-atlassianPyPI MCP Atlassian: Path traversal in upload_attachment allows arbitrary file read (incomplete fix for CVE-2026-27825) 6.5 Medium -
mcp-atlassianPyPI MCP Atlassian: Path traversal in upload_attachment allows arbitrary file read and exfiltration via MCP tool call 6.5 Medium -
mcp-atlassianPyPI MCP Atlassian: Arbitrary File Read & Exfiltration (Confused Deputy) in JIRA update_issue 8.6 High -
mcp-atlassianPyPI MCP Atlassian: Path Traversal / Arbitrary File Read in confluence_upload_attachment MCP tool (incomplete fix of CVE-2026-27825) 8.6 High -
mcp-atlassianPyPI MCP Atlassian: Jira and Confluence attachment upload tools can read arbitrary server-local files 7.1 High -
mcp-atlassianPyPI MCP Atlassian: HTTP upload tools accept arbitrary server-local file paths 8.3 High -
mcp-atlassianPyPI MCP Atlassian: SSRF redirect protection missing for basic-auth and OAuth authentication branches 7.1 High -
mcp-atlassianPyPI MCP Atlassian: Arbitrary local file READ via unconstrained file_path in upload_attachment (Confluence + Jira) 8.3 High -
mcp-atlassianPyPI MCP Atlassian: Incomplete path traversal fix allows intra-CWD module overwrite and RCE (bypass of CVE-2026-27825) 8.3 High -
mcp-atlassianPyPI MCP Atlassian: ENABLED_TOOLS / Toolset authorization bypass 8.8 High -
mcp-atlassianPyPI MCP Atlassian: JIRA_PROJECTS_FILTER / CONFLUENCE_SPACES_FILTER allow forbidden-project content exfiltration (one LIVE-proven on Atlassian Cloud) 8.3 High -
mcp-atlassianPyPI mcp-atlassian has an incomplete SSRF remediation 8.3 High -
mcp-atlassianPyPI MCP Atlassian: OAuth fallback token storage writes plaintext access and refresh tokens with group-readable permissions 6.1 Medium -
mcp-atlassianPyPI [mcp-atlassian] Authentication bypass in HTTP transport: AtlassianOpaqueTokenVerifier accepts any non-empty token 10.0 Critical -
mcp-atlassianPyPI MCP Atlassian: SSRF via DNS Rebinding in Header-Based Authentication Flow 5.9 Medium -
mcp-atlassianPyPI MCP Atlassian: Arbitrary File Read via Upload Attachment Tools 6.5 Medium -
mcp-atlassianPyPI MCP Atlassian: Arbitrary file read/exfiltration via upload_attachment missing validate_safe_path() 7.7 High -
mcp-atlassianPyPI MCP Atlassian: SSRF Protection Bypass 8.8 High -
mcp-atlassianPyPI MCP Atlassian is a Model Context Protocol (MCP): Arbitrary file read via missing path validation in confluence_upload_attachment 7.7 High -
mcp-atlassianPyPI MCP Atlassian: Arbitrary server-side file read via attachment upload 7.7 High -
mcp-atlassianPyPI MCP Atlassian is a Model Context Protocol (MCP): DNS-rebinding TOCTOU bypass of the SSRF fix (CVE-2026-27826): unauthenticated SSRF to cloud metadata 6.5 Medium -
mcp-atlassianPyPI MCP Atlassian has an arbitrary file write leading to arbitrary code execution via unconstrained download_path in confluence_download_attachment 9.1 Critical -
mcp-atlassianPyPI MCP Atlassian has SSRF via unvalidated X-Atlassian-Jira-Url / X-Atlassian-Confluence-Url headers 8.2 High