CVE-2026-10629: Verizon Volte

High severity, CVSS 7.4. EPSS: 0.2% chance of exploitation in the next 30 days.

SIP signaling stack in Verizon IMS (unspecified version) implements SIP signaling without IPsec integrity protection (missing Security-Client/Security-Server headers and ESP traffic), which allows an on-path attacker to compromise confidentiality, integrity, and authenticity of VoLTE signaling via passive monitoring and active manipulation of unsecured SIP messages over the radio and core network.

Affected products

• Verizon Volte: affected versions not specified

Published 2026-06-02. Last modified 2026-07-22.