{"action":"Upgrade zeroconf to 0.149.6 or later.","affected":[{"fixed":"0.149.6","introduced":"0"}],"component":"zeroconf","cve_ids":["CVE-2026-47183"],"ecosystem":"PyPI","epss":0.00389,"exploited":false,"fixed_versions":["0.149.6"],"ghsa_id":"GHSA-phvx-9mgw-67r5","id":"tcs_01M5KH5AYZVFZDS03A4BPJ4X73","modified_at":"2026-07-13T16:32:47.255768774Z","published_at":"2026-07-13T15:19:14.609273Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3437","https://github.com/python-zeroconf/python-zeroconf/security/advisories/GHSA-phvx-9mgw-67r5","https://github.com/python-zeroconf/python-zeroconf/issues/1714","https://github.com/python-zeroconf/python-zeroconf/pull/1717","https://github.com/python-zeroconf/python-zeroconf","https://pypi.org/project/zeroconf","https://github.com/advisories/GHSA-phvx-9mgw-67r5","https://nvd.nist.gov/vuln/detail/CVE-2026-47183"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-3437","url":"https://osv.dev/vulnerability/PYSEC-2026-3437"}],"summary":"zeroconf: Unbounded exception-dedup state retains packet buffers via traceback frame locals, enabling LAN-local memory exhaustion"}