What’s Vulnerable › Products
sooperset mcp-atlassian vulnerabilities
33 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 33 published in the last 12 months.
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Latest sooperset mcp-atlassian vulnerabilities
- CVE-2026-77272 — MCP Atlassian: Reflected XSS in OAuth Setup Callback Handler (CVSS 6.1)
- CVE-2026-77269 — MCP Atlassian: Path traversal in upload_attachment allows arbitrary file read (incomplete fix for CVE-2026-27825) (CVSS 6.5)
- CVE-2026-77268 — MCP Atlassian: Insecure File Permissions on OAuth Token Storage (CVSS 5.5)
- CVE-2026-77266 — MCP Atlassian: Path traversal in upload_attachment allows arbitrary file read and exfiltration via MCP tool call (CVSS 6.5)
- CVE-2026-77262 — MCP Atlassian: Path Traversal / Arbitrary File Read in confluence_upload_attachment MCP tool (incomplete fix of CVE-2026-27825) (CVSS 8.6)
- CVE-2026-77259 — MCP Atlassian: Arbitrary file read via confluence_upload_attachment allows exfiltration of server credentials (CVSS 7.7)
- CVE-2026-77257 — MCP Atlassian: HTTP upload tools accept arbitrary server-local file paths (CVSS 6.5)
- CVE-2026-77256 — MCP Atlassian: OAuth refresh-token backup file is world-readable under default Unix umask (CVSS 6.5)
- CVE-2026-77255 — MCP Atlassian: Arbitrary File Read & Exfiltration (Confused Deputy) in JIRA update_issue (CVSS 8.6)
- CVE-2026-77254 — MCP Atlassian: Unauthenticated HTTP MCP requests can use globally configured Jira and Confluence credentials (CVSS 9.1)
- CVE-2026-77253 — MCP Atlassian: Jira and Confluence attachment upload tools can read arbitrary server-local files (CVSS 7.1)
- CVE-2026-77249 — MCP Atlassian: Incomplete fix for CVE-2026-27826: redirect-based SSRF via unhooked requests session in Jira user-permission lookup (CVSS 5.3)
- CVE-2026-77248 — MCP Atlassian: Unauthenticated arbitrary local file read via upload_attachment file_path, chained with missing auth on streamable-http transport (CVSS 8.6)
- CVE-2026-77247 — MCP Atlassian: Arbitrary server-local file upload to Jira/Confluence attachments via unrestricted file_path parameters (CVSS 6.5)
- CVE-2026-77246 — MCP Atlassian: MCP HTTP Client Server-Local File Exfiltration via Unvalidated Attachment Upload Path (CVSS 8.6)
- CVE-2026-77274 — MCP Atlassian: SSRF Protection Bypass (CVSS 8.2)
- CVE-2026-77271 — MCP Atlassian: Incomplete path traversal fix allows intra-CWD module overwrite and RCE (bypass of CVE-2026-27825) (CVSS 8.8)
- CVE-2026-77270 — MCP Atlassian: Arbitrary File Read via Upload Attachment Tools (CVSS 6.5)
- CVE-2026-77267 — mcp-atlassian has an incomplete SSRF remediation (CVSS 6.5)
- CVE-2026-77265 — MCP Atlassian: SSRF via DNS Rebinding in Header-Based Authentication Flow (CVSS 7.5)
- CVE-2026-77261 — MCP Atlassian: SSRF redirect protection missing for basic-auth and OAuth authentication branches (CVSS 8.5)
- CVE-2026-77260 — MCP Atlassian: Arbitrary local file READ via unconstrained file_path in upload_attachment (Confluence + Jira) (CVSS 7.5)
- CVE-2026-77258 — MCP Atlassian: Arbitrary file read/exfiltration via upload_attachment missing validate_safe_path() (CVSS 7.7)
- CVE-2026-77252 — MCP Atlassian: JIRA_PROJECTS_FILTER and CONFLUENCE_SPACES_FILTER can be bypassed in search tools (CVSS 6.5)
- CVE-2026-77251 — MCP Atlassian: JIRA_PROJECTS_FILTER / CONFLUENCE_SPACES_FILTER allow forbidden-project content exfiltration (one LIVE-proven on Atlassian Cloud) (CVSS 6.5)