A AegiFlow
HIGHCVSS 7.5EPSS 0.6%

CVE-2026-77322

CVE-2026-77322 updated by NVD

Published
2026-09-22
Modified
2026-09-25
EPSS percentile
48%
Sources
github-advisory, nvd

Summary

SIPGO is a library for writing SIP services in the GO language. Prior to 1.4.3, WSConnection.Read in sip/transport_ws.go creates a wsutil.Reader without setting MaxFrameSize, allowing NextFrame to accept a client-controlled header.Length before ParseMaxMessageLength is applied. An unauthenticated WS or WSS peer can send a frame header declaring an extremely large payload, causing an oversized allocation or a makeslice length panic before the payload is read and crashing or exhausting memory in the server process. This issue is fixed in version 1.4.3.

Affected packages

EcosystemPackageAffected versionsFixed versions
Gogithub.com/emiago/sipgo—1.4.3

Remediation: Upgrade to 1.4.3 or later.

References

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

CVE® is a registered trademark of The MITRE Corporation. CVE content reproduced under the CVE Terms of Use; copyright designation © MITRE.

EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.