{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"4.34"}],"component":"ryu","cve_ids":["CVE-2020-35139"],"ecosystem":"PyPI","epss":0.00954,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-4987-5p3p-9r27","id":"tcs_01M5KGW725F7Q578JMV5136352","modified_at":"2026-07-07T17:46:36.796621382Z","published_at":"2026-07-07T11:45:22.615121Z","references":["https://osv.dev/vulnerability/PYSEC-2026-1876","https://nvd.nist.gov/vuln/detail/CVE-2020-35139","https://github.com/faucetsdn/ryu/issues/118","https://github.com/faucetsdn/ryu","https://pypi.org/project/ryu","https://github.com/advisories/GHSA-4987-5p3p-9r27"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-1876","url":"https://osv.dev/vulnerability/PYSEC-2026-1876"}],"summary":"FaucetSDN Ryu Denial of Service Vulnerability"}