sooperset vulnerabilities

Newest CVEs

• CVE-2026-77246

  MCP Atlassian: MCP HTTP Client Server-Local File Exfiltration via Unvalidated Attachment Upload Path

  sooperset · mcp-atlassian

  High7.4
• CVE-2026-77248

  MCP Atlassian: Unauthenticated arbitrary local file read via upload_attachment file_path, chained with missing auth on streamable-http transport

  sooperset · mcp-atlassian

  High8.6
• CVE-2026-77256

  MCP Atlassian: OAuth refresh-token backup file is world-readable under default Unix umask

  sooperset · mcp-atlassian

  High8.3
• CVE-2026-77249

  MCP Atlassian: Incomplete fix for CVE-2026-27826: redirect-based SSRF via unhooked requests session in Jira user-permission lookup

  sooperset · mcp-atlassian

  Medium5.3
• CVE-2026-77259

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

  sooperset · mcp-atlassian

  High7.7
• CVE-2026-77268

  MCP Atlassian: Insecure File Permissions on OAuth Token Storage

  sooperset · mcp-atlassian

  Medium5.5
• CVE-2026-77247

  MCP Atlassian: Arbitrary server-local file upload to Jira/Confluence attachments via unrestricted file_path parameters

  sooperset · mcp-atlassian

  High8.3
• CVE-2026-77272

  MCP Atlassian: Reflected XSS in OAuth Setup Callback Handler

  sooperset · mcp-atlassian

  Medium5.4
• CVE-2026-77269

  MCP Atlassian: Path traversal in upload_attachment allows arbitrary file read (incomplete fix for CVE-2026-27825)

  sooperset · mcp-atlassian

  Medium6.5
• CVE-2026-77266

  MCP Atlassian: Path traversal in upload_attachment allows arbitrary file read and exfiltration via MCP tool call

  sooperset · mcp-atlassian

  Medium6.5