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1 product with CVEs on record
34
CVEs
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On KEV
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MC
mcp-atlassian
sooperset
10.0
34 CVEs0 on KEV0 new
Recent CVEs
CVEProductCVSSEPSSPublishedSummary
CVE-2026-77246
MC
mcp-atlassian
sooperset
8.6
0%
Sep 22MCP Atlassian: MCP HTTP Client Server-Local File Exfiltration via Unvalidated Attachment Upload Path
CVE-2026-77248
MC
mcp-atlassian
sooperset
8.6
0%
Sep 22MCP Atlassian: Unauthenticated arbitrary local file read via upload_attachment file_path, chained with missing auth on streamable-http transport
CVE-2026-77256
MC
mcp-atlassian
sooperset
6.5
0%
Sep 22MCP Atlassian: OAuth refresh-token backup file is world-readable under default Unix umask
CVE-2026-77249
MC
mcp-atlassian
sooperset
5.3
0%
Sep 22MCP Atlassian: Incomplete fix for CVE-2026-27826: redirect-based SSRF via unhooked requests session in Jira user-permission lookup
CVE-2026-77259
MC
mcp-atlassian
sooperset
7.7
0%
Sep 22MCP Atlassian: Arbitrary file read via confluence_upload_attachment allows exfiltration of server credentials
CVE-2026-77268
MC
mcp-atlassian
sooperset
5.5
0%
Sep 22MCP Atlassian: Insecure File Permissions on OAuth Token Storage
CVE-2026-77247
MC
mcp-atlassian
sooperset
6.5
0%
Sep 22MCP Atlassian: Arbitrary server-local file upload to Jira/Confluence attachments via unrestricted file_path parameters
CVE-2026-77272
MC
mcp-atlassian
sooperset
6.1
0%
Sep 22MCP Atlassian: Reflected XSS in OAuth Setup Callback Handler
CVE-2026-77269
MC
mcp-atlassian
sooperset
6.5
0%
Sep 22MCP Atlassian: Path traversal in upload_attachment allows arbitrary file read (incomplete fix for CVE-2026-27825)
CVE-2026-77266
MC
mcp-atlassian
sooperset
6.5
0%
Sep 22MCP Atlassian: Path traversal in upload_attachment allows arbitrary file read and exfiltration via MCP tool call
CVE-2026-77255
MC
mcp-atlassian
sooperset
8.6
0%
Sep 22MCP Atlassian: Arbitrary File Read & Exfiltration (Confused Deputy) in JIRA update_issue
CVE-2026-77262
MC
mcp-atlassian
sooperset
8.6
1%
Sep 22MCP Atlassian: Path Traversal / Arbitrary File Read in confluence_upload_attachment MCP tool (incomplete fix of CVE-2026-27825)
CVE-2026-77254
MC
mcp-atlassian
sooperset
9.1
1%
Sep 22MCP Atlassian: Unauthenticated HTTP MCP requests can use globally configured Jira and Confluence credentials
CVE-2026-77253
MC
mcp-atlassian
sooperset
7.1
0%
Sep 22MCP Atlassian: Jira and Confluence attachment upload tools can read arbitrary server-local files
CVE-2026-77257
MC
mcp-atlassian
sooperset
6.5
0%
Sep 22MCP Atlassian: HTTP upload tools accept arbitrary server-local file paths
CVE-2026-77261
MC
mcp-atlassian
sooperset
8.5
0%
Sep 22MCP Atlassian: SSRF redirect protection missing for basic-auth and OAuth authentication branches
CVE-2026-77260
MC
mcp-atlassian
sooperset
7.5
0%
Sep 22MCP Atlassian: Arbitrary local file READ via unconstrained file_path in upload_attachment (Confluence + Jira)
CVE-2026-77271
MC
mcp-atlassian
sooperset
8.8
1%
Sep 22MCP Atlassian: Incomplete path traversal fix allows intra-CWD module overwrite and RCE (bypass of CVE-2026-27825)
CVE-2026-77242
MC
mcp-atlassian
sooperset
7.5
0%
Sep 22MCP Atlassian: Incomplete fix for CVE-2026-27826: DNS rebinding bypasses SSRF validation (validated IP not pinned)
CVE-2026-77243
MC
mcp-atlassian
sooperset
8.8
1%
Sep 22MCP Atlassian: ENABLED_TOOLS / Toolset authorization bypass
CVE-2026-77251
MC
mcp-atlassian
sooperset
6.5
0%
Sep 22MCP Atlassian: JIRA_PROJECTS_FILTER / CONFLUENCE_SPACES_FILTER allow forbidden-project content exfiltration (one LIVE-proven on Atlassian Cloud)
CVE-2026-77252
MC
mcp-atlassian
sooperset
6.5
0%
Sep 22MCP Atlassian: JIRA_PROJECTS_FILTER and CONFLUENCE_SPACES_FILTER can be bypassed in search tools
CVE-2026-77267
MC
mcp-atlassian
sooperset
6.5
0%
Sep 22mcp-atlassian has an incomplete SSRF remediation
CVE-2026-77250
MC
mcp-atlassian
sooperset
6.1
0%
Sep 22MCP Atlassian: OAuth fallback token storage writes plaintext access and refresh tokens with group-readable permissions
CVE-2026-77244
MC
mcp-atlassian
sooperset
10.0
0%
Sep 22[mcp-atlassian] Authentication bypass in HTTP transport: AtlassianOpaqueTokenVerifier accepts any non-empty token
CVE-2026-77265
MC
mcp-atlassian
sooperset
7.5
0%
Sep 22MCP Atlassian: SSRF via DNS Rebinding in Header-Based Authentication Flow
CVE-2026-77270
MC
mcp-atlassian
sooperset
6.5
0%
Sep 22MCP Atlassian: Arbitrary File Read via Upload Attachment Tools
CVE-2026-77258
MC
mcp-atlassian
sooperset
7.7
0%
Sep 22MCP Atlassian: Arbitrary file read/exfiltration via upload_attachment missing validate_safe_path()
CVE-2026-77274
MC
mcp-atlassian
sooperset
8.2
0%
Sep 22MCP Atlassian: SSRF Protection Bypass
CVE-2026-73497
MC
mcp-atlassian
sooperset
6.5
0%
Sep 14MCP Atlassian is a Model Context Protocol (MCP): DNS-rebinding TOCTOU bypass of the SSRF fix (CVE-2026-27826): unauthenticated SSRF to cloud metadata
CVE-2026-73496
MC
mcp-atlassian
sooperset
7.7
0%
Sep 14MCP Atlassian: Arbitrary server-side file read via attachment upload
CVE-2026-73498
MC
mcp-atlassian
sooperset
7.7
0%
Aug 12MCP Atlassian is a Model Context Protocol (MCP): Arbitrary file read via missing path validation in confluence_upload_attachment
CVE-2026-27825
MC
mcp-atlassian
sooperset
8.0
11%
Mar 10MCP Atlassian has an arbitrary file write leading to arbitrary code execution via unconstrained download_path in confluence_download_attachment
CVE-2026-27826
MC
mcp-atlassian
sooperset
8.2
13%
Mar 10MCP Atlassian has SSRF via unvalidated X-Atlassian-Jira-Url / X-Atlassian-Confluence-Url headers