MEDIUMCVSS 5.3EPSS 0.4%

CVE-2026-54909

CVE-2026-54909 updated by NVD

Published: 2026-07-31
Modified: 2026-09-12
EPSS percentile: 30%
Sources: github-advisory, nvd

Summary

pion/stun is a Go implementation of STUN. Prior to 3.1.3, XORMappedAddress.GetFromAs can panic while parsing a malformed short XOR-MAPPED-ADDRESS attribute in STUN or ICE Binding-response parsing paths, allowing remote denial of service. This issue is fixed in version 3.1.3.

Affected packages

Ecosystem	Package	Affected versions	Fixed versions
Go	github.com/pion/stun	—	—
Go	github.com/pion/stun/v2	—	—
Go	github.com/pion/stun/v3	—	3.1.5

Remediation: No patched version is listed by GitHub.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-54909

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.

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