{"action":"Upgrade zeroconf to 0.149.16 or later.","affected":[{"fixed":"0.149.16","introduced":"0"}],"component":"zeroconf","cve_ids":["CVE-2026-48487"],"ecosystem":"PyPI","epss":0.00467,"exploited":false,"fixed_versions":["0.149.16"],"ghsa_id":"GHSA-qc2x-6f54-m6h9","id":"tcs_01M5KH5B43HF0E01D1A41K6HJQ","modified_at":"2026-07-13T16:31:54.097411215Z","published_at":"2026-07-13T15:46:23.146611Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3438","https://github.com/python-zeroconf/python-zeroconf/security/advisories/GHSA-qc2x-6f54-m6h9","https://github.com/python-zeroconf/python-zeroconf/issues/1752","https://github.com/python-zeroconf/python-zeroconf/pull/1756","https://github.com/python-zeroconf/python-zeroconf","https://pypi.org/project/zeroconf","https://github.com/advisories/GHSA-qc2x-6f54-m6h9","https://nvd.nist.gov/vuln/detail/CVE-2026-48487"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-3438","url":"https://osv.dev/vulnerability/PYSEC-2026-3438"}],"summary":"zeroconf: Unvalidated rdlength in record payload readers allows LAN-local cache corruption via crafted mDNS packet"}