MEDIUMCVSS 6.3EPSS 0.3%

CVE-2026-54908

Pion DTLS vulnerable to denial of service via panic while parsing a crafted ECDHE_PSK ServerKeyExchange message

Published: 2026-07-31
Modified: 2026-07-31
EPSS percentile: 24%
Aliases: GHSA-wg4g-wm44-ch5j
Sources: github-advisory

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.

Affected packages

Ecosystem	Package	Affected versions	Fixed versions
Go	github.com/pion/dtls/v3	—	3.1.4

Remediation: Upgrade to 3.1.4 or later.

References

https://github.com/advisories/GHSA-wg4g-wm44-ch5j

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

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