{"action":"Upgrade zeroconf to 0.149.12 or later.","affected":[{"fixed":"0.149.12","introduced":"0"}],"component":"zeroconf","cve_ids":["CVE-2026-48045"],"ecosystem":"PyPI","epss":0.0037,"exploited":false,"fixed_versions":["0.149.12"],"ghsa_id":"GHSA-9663-mqmp-p9mm","id":"tcs_01M5KH5ANKFSPDC636RPZJBA31","modified_at":"2026-07-13T16:33:27.758889164Z","published_at":"2026-07-13T15:46:16.573699Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3435","https://github.com/python-zeroconf/python-zeroconf/security/advisories/GHSA-9663-mqmp-p9mm","https://github.com/python-zeroconf/python-zeroconf/pull/1751","https://github.com/python-zeroconf/python-zeroconf/commit/b22c8ff19c66c68907d220a4823c0950f4fa93f7","https://github.com/python-zeroconf/python-zeroconf","https://pypi.org/project/zeroconf","https://github.com/advisories/GHSA-9663-mqmp-p9mm","https://nvd.nist.gov/vuln/detail/CVE-2026-48045"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-3435","url":"https://osv.dev/vulnerability/PYSEC-2026-3435"}],"summary":"python-zeroconf: Unbounded TC-deferred queue allows LAN-local memory exhaustion via spoofed-source flood"}