SIPSorcery: Malformed UDP packet on the RTP/ICE socket can remotely terminate a media session (DoS)

Date Jul 28, 2026

Type Vendor advisory

Signal High-risk advisory

Vendor / Product NuGet · SIPSorcery

CVE CVE-2026-54632

High-risk advisory CVE-2026-54632

Summary

SIPSorcery: Malformed UDP packet on the RTP/ICE socket can remotely terminate a media session (DoS)

Why it matters

GitHub has published a reviewed security advisory for SIPSorcery. Prioritize it with other application dependency updates.

Operator check

Check whether SIPSorcery is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available.

Sources

GitHub Advisory GHSA-28gm-jrmw-xx93 NVD — CVE-2026-54632 Source reference

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.

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