GO-2026-6354

Previously, a channel registered in the mux's chanList is not usable until it is established. A malicious peer was able flood the channel's incomingRequests, deadlocking the entire connection. Now, we add an atomic established state, set when a channel becomes usable. Until such a time, handlePacket

High highest severity reported · also known as CVE-2026-78662

13
catalog tools match this advisory
8
ship the vulnerable code in their release binary (Go tools analyzed with govulncheck)
No
in the CISA KEV catalog
0.4%
EPSS for CVE-2026-78662, percentile 37

Catalog tools matching GO-2026-6354

ToolVersion scannedPackageFixed inReleased binaryDeclared in or found inDispute
sops
Secret Management
v3.13.3golang.org/x/crypto@v0.54.0
golang
0.56.0vulnerable code in binarygo.modDispute
gitleaks
Pre-commit & Secrets Detection
v8.30.1golang.org/x/crypto@v0.35.0
golang
0.56.0vulnerable code in binarygo.modDispute
notation
Artifact Signing & Verification
v1.3.2golang.org/x/crypto@v0.37.0
golang
0.56.0vulnerable code in binarygo.modDispute
nuclei
API & Dynamic Testing (DAST)
v3.11.1golang.org/x/crypto@v0.53.0
golang
0.56.0vulnerable code in binarygo.modDispute
clair
Container Security › Image Scanning
v4.9.0golang.org/x/crypto@v0.45.0
golang
0.56.0vulnerable code in binarygo.modDispute
vet
Software Composition Analysis (SCA)
v1.20.0golang.org/x/crypto@v0.55.0
golang
0.56.0vulnerable code in binarygo.modDispute
kube-linter
Kubernetes Security
v0.8.3golang.org/x/crypto@v0.46.0
golang
0.56.0vulnerable code in binarygo.modDispute
kube-linter
Kubernetes Security
v0.8.3golang.org/x/crypto@v0.48.0
golang
0.56.0vulnerable code in binarytool-imports/go.modDispute
steampipe
Cloud Security
v2.4.9golang.org/x/crypto@v0.55.0
golang
0.56.0vulnerable code in binarygo.modDispute
tracee
Container Security › Runtime Security
v0.24.1golang.org/x/crypto@v0.40.0
golang
0.56.0module in binarygo.modDispute
dockle
Container Security › Image Scanning
v0.4.15golang.org/x/crypto@v0.29.0
golang
0.56.0not in released binarygo.modDispute
infisical
Secret Management
v0.167.4golang.org/x/crypto@v0.53.0
golang
0.56.0not analyzedbackend-go/go.modDispute
gatekeeper
Policy as Code
v3.23.1golang.org/x/crypto@v0.53.0
golang
0.56.0module in binarygo.modDispute
slsa-verifier
Supply Chain Compliance
v2.7.1golang.org/x/crypto@v0.36.0
golang
0.56.0package in binarygo.modDispute

Vulnerabilities are known advisories that Grype matches against the dependencies declared in each project's release source (manifests and lockfiles, including development and build dependencies). A match does not mean the tool is exploitable: the vulnerable code may be unused, test-only, or not shipped in the released binary. KEV: listed in the CISA Known Exploited Vulnerabilities catalog. EPSS: FIRST's estimated probability of exploitation in the next 30 days. Both describe the vulnerability in general, not its exploitability through this tool; a match in a workflow file refers to a GitHub Action, not to shipped code. Released binary is only analyzed for Go tools with a Linux release binary; other tools show not analyzed.

Advisory sources

Go vulnerability GO-2026-6354 · NVD CVE-2026-78662 · OSV GO-2026-6354

Grype data sources: https://go.dev/issue/81316