Medium severity5.9NVD Advisory· Published Feb 11, 2026· Updated Jun 17, 2026
CVE-2026-26014
CVE-2026-26014
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/pion/dtls/v3Go | >= 3.1.0, < 3.1.1 | 3.1.1 |
github.com/pion/dtls/v2Go | <= 2.2.12 | — |
github.com/pion/dtlsGo | <= 1.5.4 | — |
github.com/pion/dtls/v3Go | < 3.0.11 | 3.0.11 |
Affected products
44- osv-coords42 versionspkg:apk/chainguard/frppkg:apk/chainguard/ipfs-clusterpkg:apk/chainguard/ipfs-cluster-fipspkg:apk/chainguard/k3spkg:apk/chainguard/k3s-1.33pkg:apk/chainguard/k3s-1.35pkg:apk/chainguard/k3s-staticpkg:apk/chainguard/k3s-static-1.33pkg:apk/chainguard/kubopkg:apk/chainguard/kubo-fipspkg:apk/chainguard/livekit-egresspkg:apk/chainguard/livekit-serverpkg:apk/chainguard/livekit-server-fipspkg:apk/chainguard/rke2-runtime-1.31pkg:apk/chainguard/rke2-runtime-1.32pkg:apk/chainguard/rke2-runtime-1.33pkg:apk/chainguard/rke2-runtime-fips-1.34pkg:apk/chainguard/spegelpkg:apk/chainguard/spegel-fipspkg:apk/chainguard/telegraf-1.37pkg:apk/wolfi/frppkg:apk/wolfi/ipfs-clusterpkg:apk/wolfi/k3spkg:apk/wolfi/k3s-1.33pkg:golang/github.com/pion/dtls/v3pkg:golang/github.com/pion/dtls/v2pkg:golang/github.com/pion/dtlspkg:apk/chainguard/livekit-clipkg:apk/wolfi/k3s-staticpkg:apk/chainguard/k3s-static-1.35pkg:apk/chainguard/rke2-runtime-1.34pkg:apk/chainguard/rke2-runtime-1.35pkg:apk/chainguard/rke2-runtime-fips-1.35pkg:apk/wolfi/k3s-1.35pkg:apk/wolfi/k3s-static-1.33pkg:apk/wolfi/k3s-static-1.35pkg:apk/wolfi/kubopkg:apk/wolfi/spegelpkg:apk/wolfi/telegraf-1.37pkg:apk/chainguard/rke2-runtime-fips-1.33pkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2015.6
< 0.68.1-r0+ 41 more
- (no CPE)range: < 0.68.1-r0
- (no CPE)range: < 1.1.6-r0
- (no CPE)range: < 1.1.5-r8
- (no CPE)range: < 1.36.1.1-r0
- (no CPE)range: < 1.33.10.1-r5
- (no CPE)range: < 1.35.5.1-r0
- (no CPE)range: < 1.36.1.1-r0
- (no CPE)range: < 1.33.10.1-r5
- (no CPE)range: < 0.41.0-r0
- (no CPE)range: < 0.40.1-r7
- (no CPE)range: < 1.12.0-r5
- (no CPE)range: < 1.9.11-r4
- (no CPE)range: < 1.9.11-r5
- (no CPE)range: < 1.31.14.2.2-r0
- (no CPE)range: < 1.32.13.2.1-r0
- (no CPE)range: < 1.33.12.2.1-r0
- (no CPE)range: < 1.34.8.2.1-r0
- (no CPE)range: < 0.7.0-r0
- (no CPE)range: < 0.6.0-r8
- (no CPE)range: < 1.37.3-r0
- (no CPE)range: < 0.68.1-r0
- (no CPE)range: < 1.1.6-r0
- (no CPE)range: < 1.36.1.1-r0
- (no CPE)range: < 1.33.10.1-r5
- (no CPE)range: >= 3.1.0, < 3.1.1
- (no CPE)range: <= 2.2.12
- (no CPE)range: <= 1.5.4
- (no CPE)range: < 2.13.2-r3
- (no CPE)range: < 1.36.1.1-r0
- (no CPE)range: < 1.35.5.1-r0
- (no CPE)range: < 1.34.6.2.3-r0
- (no CPE)range: < 1.35.3.2.2-r0
- (no CPE)range: < 1.35.5.2.1-r0
- (no CPE)range: < 1.35.5.1-r0
- (no CPE)range: < 1.33.10.1-r5
- (no CPE)range: < 1.35.5.1-r0
- (no CPE)range: < 0.41.0-r0
- (no CPE)range: < 0.7.0-r0
- (no CPE)range: < 1.37.3-r0
- (no CPE)range: < 1.33.12.2.1-r0
- (no CPE)range: < 0.0.20260723T184607-160000.1.1
- (no CPE)range: < 0.0.20260226T182644-150000.1.149.1
Patches
Vulnerability mechanics
References
8- github.com/pion/dtls/commit/61762dee8217991882c5eb79856b9e7a73ee349fnvdPatchWEB
- github.com/pion/dtls/commit/90e241cfec2985715efdd3d005972847462a67d6nvdPatchWEB
- github.com/pion/dtls/security/advisories/GHSA-9f3f-wv7r-qc8rnvdPatchVendor AdvisoryWEB
- github.com/advisories/GHSA-9f3f-wv7r-qc8rghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-26014ghsaADVISORY
- github.com/pion/dtls/pull/796nvdIssue TrackingWEB
- github.com/pion/dtls/releases/tag/v3.0.11nvdRelease NotesWEB
- github.com/pion/dtls/releases/tag/v3.1.1nvdRelease NotesWEB
News mentions
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