What’s Vulnerable › Products

Sonos Era 300 vulnerabilities

2 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 2 published in the last 12 months.

Check whether your Sonos Era 300 version is affected

Latest Sonos Era 300 vulnerabilities

• CVE-2026-4149 — Sonos Era 300 SMB Response Out-Of-Bounds Access Remote Code Execution Vulnerability (CVSS 9.8)
• CVE-2025-1051 — Sonos Era 300 Heap-based Buffer Overflow Remote Code Execution Vulnerability (CVSS 8.8)