TI-2026-22178 CVE-2026-27826 · GHSA-7r34-79r5-rcc9
MCP Atlassian has SSRF via unvalidated X-Atlassian-Jira-Url / X-Atlassian-Confluence-Url headers
Priority HIGH 69
MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira).