PT-2026-45769 · Verizon · Volte

Published 2026-06-02 · Updated 2026-06-02 · CVE-2026-10629

Mitre

CVSS v3.1

9.1

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

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.

Fix

Related Identifiers

CVE-2026-10629

Affected Products

Volte

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-10629 · Security Note
• https://3gpp.org/DynReport/33203.htm · Note
• https://kb.cert.org/vuls/id/615987 · Note