{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"python-tornado","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NWN07R8D61Y4RTKZWSZPTY","modified_at":"2026-10-01T03:03:55.446436907Z","published_at":"2026-09-15T16:17:58.447Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-91992","https://security-tracker.debian.org/tracker/CVE-2026-91992"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-91992","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-91992"}],"summary":"Tornado before 6.5.7 contains a credential leak vulnerability in CurlAsyncHTTPClient where pycurl handles are reused across requests without proper state clearing. Attackers can obtain sensitive crede"}