Critical Grandstream VoIP Bug Highlights SMB Security Blind Spot
Dark Reading
by Jai Vijayan, Contributing WriterFebruary 18, 2026
CVE-2026-2329 allows unauthenticated root-level access to SMB phones, so attackers can intercept calls, commit toll fraud, and impersonate users.
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Originally published on Dark Reading on 2/18/2026