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CVE-2026-26014

MEDIUM

5.9

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.

CVE Details

CVSS v3.1 Score5.9

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack VectorNETWORK

ComplexityHIGH

Privileges RequiredNONE

User InteractionNONE

Published2/11/2026

Last Modified2/25/2026

Sourcenvd

Honeypot Sightings0

Affected Products

pion:dtls

Weaknesses (CWE)

CWE-200

References

https://github.com/pion/dtls/commit/61762dee8217991882c5eb79856b9e7a73ee349f(security-advisories@github.com)

https://github.com/pion/dtls/commit/90e241cfec2985715efdd3d005972847462a67d6(security-advisories@github.com)

https://github.com/pion/dtls/pull/796(security-advisories@github.com)

https://github.com/pion/dtls/releases/tag/v3.0.11(security-advisories@github.com)

https://github.com/pion/dtls/releases/tag/v3.1.1(security-advisories@github.com)

https://github.com/pion/dtls/security/advisories/GHSA-9f3f-wv7r-qc8r(security-advisories@github.com)

IOC Correlations

No correlations recorded

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