5.9

CVE-2026-26014: pion dtls

CVSS: 5.9v3.1MediumAnalyzed
AliasesUBUNTU-CVE-2026-26014DEBIAN-CVE-2026-26014CGA-22pw-7j54-5j86
Published 11-02-2026Last modified 13-02-2026

Vulnerability summary

CVE-2026-26014 is a medium (CVSS 5.9) vulnerability in pion dtls. EPSS estimates a 0.77% chance of exploitation in the next 30 days, higher than 54.8% of scored vulnerabilities.

Overall risk
24/100
0100
Low · default modelHow is this calculated?
CVSS score
5.9/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.77%
0%100%
Low · +0.13 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2 · Related 3

Timeline

  1. 11-02-2026
    PublishedVulnerability first disclosed.
  2. 13-02-2026
    Last modifiedVulnerability information updated.

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.

CVSS metrics

7 scores · 7 sources · 1 version

EPSS trend

Probability

0.77%

Chance of exploitation in the next 30 days

Percentile

55%

Versus all other CVEs

30-day change

+0.13 pp

From 0.64% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.77%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Chainguard42 products
  • frp< 0.68.1-r0 | All versions (No fix recorded)
  • ipfs-cluster< 1.1.5-r4 | < 1.1.6-r0
  • ipfs-cluster-fips< 1.1.5-r4 | < 1.1.5-r8
  • k3s< 1.35.1.1-r1 | < 1.36.1.1-r0
  • k3s-1.31All versions (No fix recorded)
Wolfi22 products
  • frp< 0.68.1-r0 | All versions (No fix recorded)
  • ipfs-cluster< 1.1.5-r4 | < 1.1.6-r0
  • k3s< 1.35.1.1-r1 | < 1.36.1.1-r0
  • k3s-1.32All versions (No fix recorded) | < 1.32.13.1-r2
  • k3s-1.33< 1.33.10.1-r0 | < 1.33.10.1-r5
Debian2 products
  • golang-github-pion-dtls-v3< 3.1.2-1
  • golang-github-pion-dtls.v2All versions (No fix recorded)
Github.com/pion/dtls2 products
  • v2≤ 2.2.12 | All versions (No fix recorded)
  • v3< 3.0.11 | ≥ 3.1.0, < 3.1.1
Ubuntu2 products
  • golang-github-pion-dtls-v3All versions (No fix recorded)
  • golang-github-pion-dtls.v2All versions (No fix recorded)
Github.com/pion1 product
  • dtls≤ 1.5.4 | All versions (No fix recorded)
Pion1 product
  • dtls= 3.1.0 | < 3.0.11 | < 3.1.0

7 vendors · 72 products

References

13 links
Show all 13 references