{"action":"Upgrade tornado to 6.5.7 or later.","affected":[{"fixed":"6.5.7","introduced":"0"}],"component":"tornado","cve_ids":["CVE-2026-91992"],"ecosystem":"PyPI","epss":0.00239,"exploited":false,"fixed_versions":["6.5.7"],"ghsa_id":"GHSA-pw6j-qg29-8w7f","id":"tcs_01M5KFTTT2RD7XHCP432BP16H3","modified_at":"2026-09-16T03:56:01.290461498Z","published_at":"2026-06-15T20:37:24Z","references":["https://osv.dev/vulnerability/GHSA-pw6j-qg29-8w7f","https://github.com/tornadoweb/tornado/security/advisories/GHSA-pw6j-qg29-8w7f","https://github.com/tornadoweb/tornado"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"GHSA-pw6j-qg29-8w7f","url":"https://osv.dev/vulnerability/GHSA-pw6j-qg29-8w7f"}],"summary":"Tornado: CurlAsyncHTTPClient leaks per-request credentials on handle reuse"}