CVE-2026-77251

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, Jira search accepts a forbidden project clause because it checks only for the presence of project syntax, Confluence search uses an incomplete case-sensitive space check, and Jira boa...

EUVD-2026-84625

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, Jira search accepts a forbidden project clause because it checks only for the presence of project syntax, Confluence search uses an incomplete case-sensitive space check, and Jira boa...

CVE-2026-77251

The MCP Atlassian server, a Model Context Protocol server for Atlassian products, is vulnerable in versions prior to 0.22.0 . The flaw exists because Jira search accepts forbidden project clauses, Confluence search employs an incomplete case-sensitive space check, and Jira board APIs omit project...