# zeroconf (PyPI) vulnerabilities

5 known vulnerabilities (5 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://pypi.org/project/zeroconf/

## Advisories (5)

### [CVE-2026-48487](https://cve.now/CVE-2026-48487): Zeroconf: Unvalidated rdlength in record payload readers allows LAN-local cache corruption via crafted mDNS packet

- Severity: Medium 5.3
- Published: Jul 17, 2026
- Affected: fixed in 0.149.16.

### [CVE-2026-48045](https://cve.now/CVE-2026-48045): Zeroconf: Unbounded TC-deferred queue allows LAN-local memory exhaustion via spoofed-source flood

- Severity: Medium 6.5
- Published: Jul 17, 2026
- Affected: fixed in 0.149.12.

### [CVE-2026-47184](https://cve.now/CVE-2026-47184): Zeroconf: Unbounded DNS record cache allows LAN-local memory exhaustion via multicast flood

- Severity: Medium 6.5
- Published: Jul 17, 2026
- Affected: fixed in 0.149.7.

### [CVE-2026-47183](https://cve.now/CVE-2026-47183): Zeroconf: Unbounded exception-dedup state retains packet buffers via traceback frame locals, enabling LAN-local memory exhaustion

- Severity: Medium 6.5
- Published: Jul 17, 2026
- Affected: fixed in 0.149.6.

### [CVE-2026-47180](https://cve.now/CVE-2026-47180): Zeroconf: Unbounded recursion in DNS compression-pointer decoder allows LAN-local denial of service

- Severity: Medium 6.5
- Published: Jul 17, 2026
- Affected: fixed in 0.149.5.

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