{"action":"Upgrade zeroconf to 0.149.5 or later.","affected":[{"fixed":"0.149.5","introduced":"0"}],"component":"zeroconf","cve_ids":["CVE-2026-47180"],"ecosystem":"PyPI","epss":0.0037,"exploited":false,"fixed_versions":["0.149.5"],"ghsa_id":"GHSA-9pgc-3ccv-5297","id":"tcs_01M5KH5ATDZYV2GJK1WNDZANH8","modified_at":"2026-07-13T16:31:54.094137644Z","published_at":"2026-07-13T15:19:14.415629Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3436","https://github.com/python-zeroconf/python-zeroconf/security/advisories/GHSA-9pgc-3ccv-5297","https://github.com/python-zeroconf/python-zeroconf/issues/1713","https://github.com/python-zeroconf/python-zeroconf/pull/1719","https://github.com/python-zeroconf/python-zeroconf","https://pypi.org/project/zeroconf","https://github.com/advisories/GHSA-9pgc-3ccv-5297","https://nvd.nist.gov/vuln/detail/CVE-2026-47180"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-3436","url":"https://osv.dev/vulnerability/PYSEC-2026-3436"}],"summary":"zeroconf has unbounded recursion in DNS compression-pointer decoder that allows LAN-local denial of service"}