GHSA-p77j-4mvh-x3m3

gRPC-Go has an authorization bypass via missing leading slash in :path

Critical highest severity reported · also known as CVE-2026-33186

5
catalog tools match this advisory
3
ship the vulnerable code in their release binary (Go tools analyzed with govulncheck)
No
in the CISA KEV catalog
1.6%
EPSS for CVE-2026-33186, percentile 76

Catalog tools matching GHSA-p77j-4mvh-x3m3

ToolVersion scannedPackageFixed inReleased binaryDeclared in or found inDispute
tracee
Container Security › Runtime Security
v0.24.1google.golang.org/grpc@v1.72.0
golang
1.79.3vulnerable code in binarygo.modDispute
slsa-verifier
Supply Chain Compliance
v2.7.1google.golang.org/grpc@v1.69.4
golang
1.79.3vulnerable code in binarygo.modDispute
kube-linter
Kubernetes Security
v0.8.3google.golang.org/grpc@v1.75.1
golang
1.79.3vulnerable code in binarygo.modDispute
kube-linter
Kubernetes Security
v0.8.3google.golang.org/grpc@v1.78.0
golang
1.79.3vulnerable code in binarytool-imports/go.modDispute
dockle
Container Security › Image Scanning
v0.4.15google.golang.org/grpc@v1.68.0
golang
1.79.3not in released binarygo.modDispute
clair
Container Security › Image Scanning
v4.9.0google.golang.org/grpc@v1.77.0
golang
1.79.3not in released 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

GitHub advisory GHSA-p77j-4mvh-x3m3 · NVD CVE-2026-33186 · OSV GHSA-p77j-4mvh-x3m3

Grype data sources: https://github.com/advisories/GHSA-p77j-4mvh-x3m3