{"action":"Upgrade mcp-atlassian to 0.22.0 or later.","affected":[{"fixed":"0.22.0","introduced":"0"}],"component":"mcp-atlassian","cve_ids":["CVE-2026-73498"],"ecosystem":"PyPI","epss":0.00481,"exploited":false,"fixed_versions":["0.22.0"],"ghsa_id":"GHSA-g5r6-gv6m-f5jv","id":"tcs_01M5KFGX34CJZ8GDC2M5DH2WBF","modified_at":"2026-09-10T03:50:52.098718372Z","published_at":"2026-07-10T19:34:37Z","references":["https://osv.dev/vulnerability/GHSA-g5r6-gv6m-f5jv","https://github.com/sooperset/mcp-atlassian/security/advisories/GHSA-g5r6-gv6m-f5jv","https://github.com/sooperset/mcp-atlassian/commit/b041733473f95119dd539542a43c280737a8e460","https://github.com/sooperset/mcp-atlassian","https://github.com/sooperset/mcp-atlassian/releases/tag/v0.22.0"],"severity":{"label":"high","score":7.7},"sources":[{"source":"osv","source_id":"GHSA-g5r6-gv6m-f5jv","url":"https://osv.dev/vulnerability/GHSA-g5r6-gv6m-f5jv"}],"summary":"mcp-atlassian: Arbitrary file read via missing path validation in confluence_upload_attachment"}