CVE-2026-54909
MEDIUM
NVD
CVSS Score
5.3
Severity
MEDIUM
Published
Jul 31, 2026
Vendor
unknown
Description
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.