CVE-2026-54908 | Pion DTLS is a Go implementation of Datagram Transport Layer… | CVSS 6.3 MEDIUM

Description

Pion DTLS is a Go implementation of Datagram Transport Layer Security. Versions prior to 3.1.4 are vulnerable to Remote Denial of Service via panic while parsing a crafted ECDHE_PSK ServerKeyExchange message. This issue has been fixed in version 3.1.4.

Metadata

CVE ID: CVE-2026-54908
State: PUBLISHED
Assigner: GitHub_M
Reserved: 2026-06-16 13:49 UTC
Published: 2026-07-01 19:34 UTC
Last updated: 2026-07-01 19:34 UTC
Primary CWE: CWE-125
CWE-125: Out-of-bounds Read
Vendor / Product: pion / dtls
Sources: cve.org · NVD

Severity & Metrics

6.3 MEDIUM CVSS 4.0

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Affected products (1)

Vendor	Product	Platform	Versions
pion	dtls	—	< 3.1.4

Weakness (CWE)

CWE	Source	Description
CWE-125	cna	CWE-125: Out-of-bounds Read
CWE-248	cna	CWE-248: Uncaught Exception

CVSS scores (1)

Score	Severity	Version	Source	Vector
6.3	MEDIUM	4.0	cna	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

References (2)

https://github.com/pion/dtls/security/advisories/GHSA-wg4g-wm44-ch5j https://github.com/pion/dtls/security/advisories/GHSA-wg4g-wm44-ch5j
https://github.com/pion/dtls/pull/839 https://github.com/pion/dtls/pull/839