zeroconf vulnerabilities (PyPI)

5 vulnerabilities.

• zeroconf PyPI Zeroconf: Unvalidated rdlength in record payload readers allows LAN-local cache corruption via crafted mDNS packet CVE-2026-48487 Fix available 5.3 MediumJune 15, 2026
• zeroconf PyPI Zeroconf: Unbounded TC-deferred queue allows LAN-local memory exhaustion via spoofed-source flood CVE-2026-48045 Fix available 6.5 MediumJune 11, 2026
• zeroconf PyPI Zeroconf: Unbounded DNS record cache allows LAN-local memory exhaustion via multicast flood CVE-2026-47184 Fix available 6.5 MediumMay 29, 2026
• zeroconf PyPI Zeroconf: Unbounded exception-dedup state retains packet buffers via traceback frame locals, enabling LAN-local memory exhaustion CVE-2026-47183 Fix available 6.5 MediumMay 29, 2026
• zeroconf PyPI Zeroconf: Unbounded recursion in DNS compression-pointer decoder allows LAN-local denial of service CVE-2026-47180 Fix available 6.5 MediumMay 29, 2026