GHSA-9f3f-wv7r-qc8r · 深刻度: medium · エコシステム: go — Pion DTLS's usage of random nonce generation with AES GCM ciphers risks leaking the authentication key
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.
総合評価: CVE-2026-26014 は低リスク(39.8/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.62%、45 パーセンタイル) 推奨対応: 悪用情報と EPSS の推移を監視し、必要に応じて優先度を見直してください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.05% | 0.62% | +0.57% |
| 2 | 2026-03-08 | 0.04% | 0.05% | +0.01% |
| 3 | 2026-02-18 | — | 0.04% | — |
EPSS の全履歴 (全 4 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 5.9 | 3.1 | MEDIUM |
|
2.2 | 3.6 | [email protected] |
| 5.9 | 3.1 | MEDIUM |
|
2.2 | 3.6 | [email protected] |
GHSA-9f3f-wv7r-qc8r · 深刻度: medium · エコシステム: go — Pion DTLS's usage of random nonce generation with AES GCM ciphers risks leaking the authentication key
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2026-26014 not yet assigned priority: Debian including 2 source packages (golang-github-pion-dtls-v3, golang-github-pion-dtls.v2), 6 status rows across 4 suites (bookworm, forky, sid, trixie): open 4, resolved 2. | https://security-tracker.debian.org/tracker/CVE-2026-26014 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2026-26014 |
ubuntu
|
medium | CVE-2026-26014 medium priority: Ubuntu including 2 source packages (golang-github-pion-dtls-v3, golang-github-pion-dtls.v2), 8 status rows across 4 suites (jammy, noble, questing, upstream): DNE 4, needs-triage 4. | https://ubuntu.com/security/CVE-2026-26014 |
| URL | タグ |
|---|---|
| https://github.com/pion/dtls/commit/61762dee8217991882c5eb79856b9e7a73ee349f | Patch |
| https://github.com/pion/dtls/commit/90e241cfec2985715efdd3d005972847462a67d6 | Patch |
| https://github.com/pion/dtls/pull/796 | Issue Tracking |
| https://github.com/pion/dtls/releases/tag/v3.0.11 | Release Notes |
| https://github.com/pion/dtls/releases/tag/v3.1.1 | Release Notes |
| https://github.com/pion/dtls/security/advisories/GHSA-9f3f-wv7r-qc8r | Patch Vendor Advisory |