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Sooperset vulnerabilities
Newest
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: MCP HTTP Client Server-Local File Exfiltration via Unvalidated Attachment Upload Path
CVE-2026-77246
Fix available
7.4 High
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: Unauthenticated arbitrary local file read via upload_attachment file_path, chained with missing auth on streamable-http transport
CVE-2026-77248
Fix available
8.6 High
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: OAuth refresh-token backup file is world-readable under default Unix umask
CVE-2026-77256
8.3 High
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: Incomplete fix for CVE-2026-27826: redirect-based SSRF via unhooked requests session in Jira user-permission lookup
CVE-2026-77249
Fix available
5.3 Medium
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: Arbitrary file read via confluence_upload_attachment allows exfiltration of server credentials
CVE-2026-77259
Fix available
7.7 High
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: Insecure File Permissions on OAuth Token Storage
CVE-2026-77268
Fix available
5.5 Medium
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: Arbitrary server-local file upload to Jira/Confluence attachments via unrestricted file_path parameters
CVE-2026-77247
Fix available
8.3 High
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: Reflected XSS in OAuth Setup Callback Handler
CVE-2026-77272
Fix available
5.4 Medium
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: Path traversal in upload_attachment allows arbitrary file read (incomplete fix for CVE-2026-27825)
CVE-2026-77269
Fix available
6.5 Medium
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: Path traversal in upload_attachment allows arbitrary file read and exfiltration via MCP tool call
CVE-2026-77266
Fix available
6.5 Medium
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: Arbitrary File Read & Exfiltration (Confused Deputy) in JIRA update_issue
CVE-2026-77255
Fix available
8.6 High
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: Path Traversal / Arbitrary File Read in confluence_upload_attachment MCP tool (incomplete fix of CVE-2026-27825)
CVE-2026-77262
Public exploitFix available
8.6 High
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: Unauthenticated HTTP MCP requests can use globally configured Jira and Confluence credentials
CVE-2026-77254
9.1 Critical
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: Jira and Confluence attachment upload tools can read arbitrary server-local files
CVE-2026-77253
Fix available
7.1 High
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: HTTP upload tools accept arbitrary server-local file paths
CVE-2026-77257
Fix available
8.3 High
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: SSRF redirect protection missing for basic-auth and OAuth authentication branches
CVE-2026-77261
Fix available
7.1 High
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: Arbitrary local file READ via unconstrained file_path in upload_attachment (Confluence + Jira)
CVE-2026-77260
Fix available
8.3 High
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: Incomplete path traversal fix allows intra-CWD module overwrite and RCE (bypass of CVE-2026-27825)
CVE-2026-77271
Fix available
8.3 High
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: Incomplete fix for CVE-2026-27826: DNS rebinding bypasses SSRF validation (validated IP not pinned)
CVE-2026-77242
7.5 High
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: ENABLED_TOOLS / Toolset authorization bypass
CVE-2026-77243
Fix available
8.8 High
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: JIRA_PROJECTS_FILTER / CONFLUENCE_SPACES_FILTER allow forbidden-project content exfiltration (one LIVE-proven on Atlassian Cloud)
CVE-2026-77251
Fix available
8.3 High
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: JIRA_PROJECTS_FILTER and CONFLUENCE_SPACES_FILTER can be bypassed in search tools
CVE-2026-77252
6.5 Medium
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
mcp-atlassian has an incomplete SSRF remediation
CVE-2026-77267
Fix available
8.3 High
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: OAuth fallback token storage writes plaintext access and refresh tokens with group-readable permissions
CVE-2026-77250
Fix available
6.1 Medium
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
[mcp-atlassian] Authentication bypass in HTTP transport: AtlassianOpaqueTokenVerifier accepts any non-empty token
CVE-2026-77244
Fix available
10.0 Critical
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: SSRF via DNS Rebinding in Header-Based Authentication Flow
CVE-2026-77265
Fix available
5.9 Medium
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: Arbitrary File Read via Upload Attachment Tools
CVE-2026-77270
Fix available
6.5 Medium
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: Arbitrary file read/exfiltration via upload_attachment missing validate_safe_path()
CVE-2026-77258
Fix available
7.7 High
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian: SSRF Protection Bypass
CVE-2026-77274
Fix available
8.8 High
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sooperset mcp-atlassian
MCP Atlassian is a Model Context Protocol (MCP): Arbitrary file read via missing path validation in confluence_upload_attachment
CVE-2026-73498
Fix available
7.7 High
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sooperset mcp-atlassian
MCP Atlassian: Arbitrary server-side file read via attachment upload
CVE-2026-73496
Fix available
7.7 High
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sooperset mcp-atlassian
MCP Atlassian is a Model Context Protocol (MCP): DNS-rebinding TOCTOU bypass of the SSRF fix (CVE-2026-27826): unauthenticated SSRF to cloud metadata
CVE-2026-73497
Fix available
6.5 Medium
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mcp-atlassian mcp atlassian, sooperset mcp-atlassian +1 more
MCP Atlassian has an arbitrary file write leading to arbitrary code execution via unconstrained download_path in confluence_download_attachment
CVE-2026-27825
Public exploitFix available
EPSS 12.3%
9.1 Critical
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sooperset mcp-atlassian, mcp atlassian +1 more
MCP Atlassian has SSRF via unvalidated X-Atlassian-Jira-Url / X-Atlassian-Confluence-Url headers
CVE-2026-27826
Fix available
EPSS 13.9%
8.2 High