Sooperset Mcp-Atlassian vulnerabilities
2 known vulnerabilities affecting sooperset/mcp-atlassian.
Total CVEs
2
CISA KEV
0
Public exploits
1
Exploited in wild
0
Severity breakdown
HIGH2
Vulnerabilities
Page 1 of 1
CVE-2026-27826P2HIGHCVSS 8.2PoCfixed in 0.17.02026-03-10
CVE-2026-27826 [HIGH] CWE-918 CVE-2026-27826: MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira).
MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to version 0.17.0, an unauthenticated attacker who can reach the mcp-atlassian HTTP endpoint can force the server process to make outbound HTTP requests to an arbitrary attacker-controlled URL by supplying two custom HTTP headers without an `Auth
ghsanvdosv
CVE-2026-27825P3HIGHCVSS 8.0fixed in 0.17.02026-03-10
CVE-2026-27825 [HIGH] CWE-22 CVE-2026-27825: MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira).
MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to version 0.17.0, the `confluence_download_attachment` MCP tool accepts a `download_path` parameter that is written to without any directory boundary enforcement. An attacker who can call this tool and supply or access a Confluence attachment wit
ghsanvdosv