CVE-2026-54909
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.
- CVSS 3.1
- 5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - EPSS
- 0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-25)
- CWE
- CWE-20
- Published
- Modified
- Record from
- the NVD, synced
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-34rh-wp3j-6cxc | Go | github.com/pion/stun/v3 | <3.1.5 | 3.1.5 |
| GHSA-34rh-wp3j-6cxc | Go | github.com/pion/stun/v2 | <=2.0.0 | no fix published |
| GHSA-34rh-wp3j-6cxc | Go | github.com/pion/stun | <=1.23.1 | no fix published |
| GO-2026-6163 | Go | github.com/pion/stun/v3 | <3.1.5 | 3.1.5 |