Pion DTLS vulnerable to denial of service via panic while parsing a crafted ECDHE_PSK ServerKeyExchange message — GHSA-WG4G-WM44-CH5J

Summary

### Impact Remote denial of service via panic while parsing a crafted ECDHE_PSK ServerKeyExchange message. ### Patches Upgrade to v3.1.4 or later. This version includes this patch https://github.com/pion/dtls/pull/839 which fixes the issue. ### Workarounds No work around; please upgrade to v3.1.4 or a newer version.

Timeline

Published by source

2026-08-01

Risk context

• Reported severity or threat level: medium.
• Review exposure for the affected product or family: go: github.com/pion/dtls/v3.

Product

go: github.com/pion/dtls/v3

What to do

General, cautious steps (verify details in the official source):

• Review exposure and plan remediation based on risk and environment.
• Identify affected product versions in your inventory and verify whether you are impacted.
• Apply vendor patches/updates or recommended mitigations as soon as available.
• Read the official advisory for exact affected versions and remediation steps.

Official advisory

• Read the official source
• CVE Record
• NVD

Evidence and provenance

Canonical advisory ID

GHSA-WG4G-WM44-CH5J

Source

GitHub

Vendor

GitHub

Published by source

2026-08-01

Last source activity

2026-08-01

Additional identifiers

CVE-2026-54908

Curated by

hlukh.ch

Related advisories and connections

These advisories are connected by shared CVE, product, vendor, source, or time signals.