The CERT Coordination Center (CERT/CC) has disclosed a security issue affecting Verizon's Voice over LTE (VoLTE) infrastructure, warning that SIP signaling traffic on the carrier's IP Multimedia Subsystem (IMS) network appears to lack IPsec integrity protection required by industry specifications. Tracked as CVE-2026-10629 and documented in this CERT/CC advisory, the issue could allow an on-path …
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