{"action":"Upgrade zeroconf to 0.149.7 or later.","affected":[{"fixed":"0.149.7","introduced":"0"}],"component":"zeroconf","cve_ids":["CVE-2026-47184"],"ecosystem":"PyPI","epss":0.00389,"exploited":false,"fixed_versions":["0.149.7"],"ghsa_id":"GHSA-rfg2-pjw2-56x2","id":"tcs_01M5KFXVSQK6882MZ6376NH09E","modified_at":"2026-07-13T16:43:03.274039851Z","published_at":"2026-05-29T20:18:53Z","references":["https://osv.dev/vulnerability/GHSA-rfg2-pjw2-56x2","https://github.com/python-zeroconf/python-zeroconf/security/advisories/GHSA-rfg2-pjw2-56x2","https://github.com/python-zeroconf/python-zeroconf/issues/1715","https://github.com/python-zeroconf/python-zeroconf/pull/1718","https://github.com/python-zeroconf/python-zeroconf"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GHSA-rfg2-pjw2-56x2","url":"https://osv.dev/vulnerability/GHSA-rfg2-pjw2-56x2"}],"summary":"zeroconf has unbounded DNS record cache that allows LAN-local memory exhaustion via multicast flood"}