CVE-2026-54908CWE-125CWE-248

Pion DTLS: Denial of service via panic while parsing a crafted ECDHE_PSK ServerKeyExchange message

Medium · published July 1, 2026

CVSS v4.0
6.3
EPSS
1%
Percentile
44.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
6.3 · MEDIUM
Vector
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
EPSS
0.00542 · 44.7th percentile
Weaknesses
CWE-125 · Out-of-bounds Read; CWE-248 · Uncaught Exception
Published
2026-07-01T19:34Z
EPSS history
Timeline
  • 01 JUL 19:34Z
    Pion DTLS: Denial of service via panic while parsing a crafted ECDHE_PSK ServerKeyExchange message
    cvelistv5