CVE-2026-26014

5.9 MEDIUM
Published: February 11, 2026 Modified: February 25, 2026
View on NVD

Description

Pion DTLS is a Go implementation of Datagram Transport Layer Security. Pion DTLS versions v1.0.0 through v3.0.10 and 3.1.0 use random nonce generation with AES GCM ciphers, which makes it easier for remote attackers to obtain the authentication key and spoof data by leveraging the reuse of a nonce in a session and a "forbidden attack". Upgrade to v3.0.11, v3.1.1, or later.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/pion/dtls/pull/796
Source: security-advisories@github.com
Issue Tracking
https://github.com/pion/dtls/releases/tag/v3.0.11
Source: security-advisories@github.com
Release Notes
https://github.com/pion/dtls/releases/tag/v3.1.1
Source: security-advisories@github.com
Release Notes
https://github.com/pion/dtls/security/advisories/GHSA-9f3f-wv7r-qc8r
Source: security-advisories@github.com
Patch Vendor Advisory

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
5.9 / 10.0
EPSS (Exploit Probability)
0.1%
17th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

pion