grpc grpc-go
4 published vulnerabilities name this product.
As the CNAs write it in their CVE records (vendor and product); the versions are theirs.
| CVE | Vulnerable versions | Title | Severity | Published | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| CVE-2026-84445 | < 1.82.2 ; >= 1.83.0, < 1.83.2 | gRPC-Go: Denial of Service (DoS) via crash due to missing `:authority` and `Host` headers in the xDS servers | HIGH 8.7 | 0.6 % | ||
| CVE-2026-84304 | < 1.83.1 | gRPC-Go: Heap Memory Exhaustion (OOM) via HTTP/2 DATA Frame Fragmentation | HIGH 8.7 | 0.6 % | ||
| CVE-2026-84303 | < 1.83.1 | gRPC-Go: xDS RBAC HTTP Filter bypass via mixed-case Header Matching and gRFC A41 validation evasion | MEDIUM 6.3 | 0.3 % | ||
| CVE-2026-33186 | < 1.79.3 | gRPC-Go has an authorization bypass via missing leading slash in :path | CRITICAL 9.1 | 1.6 % |