CVE records

Every CVE as the CVE Program publishes it, refreshed every ten minutes, with NVD's analysis, CISA's known-exploited status and a healthcare tag. Free accounts get a daily email of the CVEs that match up to 3 of their products on My program; subscribers get each one the moment it is published. Where the data comes from: sources.

Updated under an hour ago ()

What this means for you

This week: 3,357 CVEs published, 231 critical, and 2 newly confirmed exploited. Add your stack to see whether any of them hit you.

Published in the last 7 days
3,357
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Critical, last 7 days
231
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Healthcare-tagged, last 7 days
5
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Known exploited (CISA KEV)
1,764
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Showing CVEs that name the product mcp-atlassian:mcp_atlassian. Show all products

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30 CVEs
Showing 1 to 10.
CVESeverityTitlePublished
CVE-2026-27825Critical 9.1MCP Atlassian has an arbitrary file write leading to arbitrary code execution via unconstrained download_path in confluence_download_attachment
Assigned by GitHub_M
Mar 10, 2026
CVE-2026-77274High 8.8MCP Atlassian: SSRF Protection Bypass
Assigned by GitHub_M
Sep 22, 2026
CVE-2026-77258High 7.7MCP Atlassian: Arbitrary file read/exfiltration via upload_attachment missing validate_safe_path()
Assigned by GitHub_M
Sep 22, 2026
CVE-2026-77270Medium 6.5MCP Atlassian: Arbitrary File Read via Upload Attachment Tools
Assigned by GitHub_M
Sep 22, 2026
CVE-2026-77265Medium 5.9MCP Atlassian: SSRF via DNS Rebinding in Header-Based Authentication Flow
Assigned by GitHub_M
Sep 22, 2026
CVE-2026-77244Critical 10.0[mcp-atlassian] Authentication bypass in HTTP transport: AtlassianOpaqueTokenVerifier accepts any non-empty token
Assigned by GitHub_M
Sep 22, 2026
CVE-2026-77250Medium 6.1MCP Atlassian: OAuth fallback token storage writes plaintext access and refresh tokens with group-readable permissions
Assigned by GitHub_M
Sep 22, 2026
CVE-2026-77267High 8.3mcp-atlassian has an incomplete SSRF remediation
Assigned by GitHub_M
Sep 22, 2026
CVE-2026-77252Medium 6.5MCP Atlassian: JIRA_PROJECTS_FILTER and CONFLUENCE_SPACES_FILTER can be bypassed in search tools
Assigned by GitHub_M
Sep 22, 2026
CVE-2026-77251High 8.3MCP Atlassian: JIRA_PROJECTS_FILTER / CONFLUENCE_SPACES_FILTER allow forbidden-project content exfiltration (one LIVE-proven on Atlassian Cloud)
Assigned by GitHub_M
Sep 22, 2026

CVSS is the assigning CNA's score where it gives one, otherwise NVD's. The healthcare tag is a documented heuristic (a list of clinical and health IT vendors, and clinical terms in the description), not a classification. The CVE record is authoritative.

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