CVE-2026-54909
Medium · 5.3CVSS
5.3
EPSS
0.6%
Published
Jul 31, 2026
CISA due date
—
The record
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 | Introduced | Fixed |
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