CVE-2026-26014
What it is
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.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of data exposure.
- Exploit odds
- 0.7% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Details
- Published
- Last modified
- Exploit probability
- 0.7% · EPSS, next 30 days
- Weakness
- CWE-200 · Information exposure
- Record status
- Analyzed
Affected
- Pion Dtls < 3.1.0
Attack profile CVSS 3.1 · 5.9
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Raw vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Fix and advisories
- https://github.com/pion/dtls/commit/61762dee8217991882c5eb79856b9e7a73ee349f
- https://github.com/pion/dtls/commit/90e241cfec2985715efdd3d005972847462a67d6
- https://github.com/pion/dtls/pull/796
- https://github.com/pion/dtls/releases/tag/v3.0.11
- https://github.com/pion/dtls/releases/tag/v3.1.1
- https://github.com/pion/dtls/security/advisories/GHSA-9f3f-wv7r-qc8r
References
- https://github.com/pion/dtls/commit/61762dee8217991882c5eb79856b9e7a73ee349f
- https://github.com/pion/dtls/commit/90e241cfec2985715efdd3d005972847462a67d6
- https://github.com/pion/dtls/pull/796
- https://github.com/pion/dtls/releases/tag/v3.0.11
- https://github.com/pion/dtls/releases/tag/v3.1.1
- https://github.com/pion/dtls/security/advisories/GHSA-9f3f-wv7r-qc8r