CVE-2026-26014
Pion DTLS uses random nonce generation with AES GCM ciphers risks leaking the authentication key
02 Description
Pion DTLS uses random nonce generation with AES GCM ciphers risks leaking the authentication key
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.69% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 52.7% of scored records. A rank, not a probability.
- NVD base score
- 5.9 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-02-11 21:07Z8 MO AGO
- Last updated
- 2026-02-13 14:18Z8 MO AGO
- Reserved
- 2026-02-09
- Assigning CNA
- GitHub_M
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 5.9)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- Data version
- 5.2
- Document digest
- 60e838484821e54a1bdfecfce58dc7614898e1512bdd79d4246d8369321d781a
05 Affected products
06 References
- github.comhttps://github.com/pion/dtls/security/advisories/GHSA-9f3f-wv7r-qc8r
- github.comhttps://github.com/pion/dtls/pull/796
- github.comhttps://github.com/pion/dtls/commit/61762dee8217991882c5eb79856b9e7a73ee349f
- github.comhttps://github.com/pion/dtls/commit/90e241cfec2985715efdd3d005972847462a67d6
- github.comhttps://github.com/pion/dtls/releases/tag/v3.0.11
- github.comhttps://github.com/pion/dtls/releases/tag/v3.1.1
07 Fixed in
Debian 12
- golang-github-pion-dtls.v2 No fix yet
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- golang-github-pion-dtls.v2 No fix yet
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- golang-github-pion-dtls-v3 Fixed in 3.1.2-1
- golang-github-pion-dtls.v2 No fix yet
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 24.04 LTS
- golang-github-pion-dtls.v2 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 25.10
- golang-github-pion-dtls.v2 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 26.04 LTS
- golang-github-pion-dtls-v3 No fix yet
- golang-github-pion-dtls.v2 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 26.10
- golang-github-pion-dtls-v3 No fix yet
- golang-github-pion-dtls.v2 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.