# GO-2023-2153 - Denial of service from HTTP/2 Rapid Reset in google.golang.org/grpc

Source: https://junglewise.ai/threats/go-2023-2153-denial-of-service-from-http-2-rapid-reset-in-google-golang-25019841  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2023-11-01  
License: CC BY 4.0 with a link back

Severity: info · Published 2023-11-01

Denial of service from HTTP/2 Rapid Reset in google.golang.org/grpc

Technologies: [google.golang.org/grpc (Go)](https://junglewise.ai/threats/technologies/google-golang-org-grpc). Vendors: [Go](https://junglewise.ai/threats/vendors/go).

## Quick answers

**Is This vulnerability exploited in the wild?** No. Junglewise Threat Intelligence has no report of This vulnerability being exploited in the wild.

**How severe is This vulnerability?** Informational severity, published 1 November 2023.

**Which products and versions are affected?** google.golang.org/grpc (Go) SEMVER:introduced=0,fixed=1.56.3,introduced=1.57.0,fixed=1.57.1,introduced=1.58.0,fixed=1.58.3.

**Is there a fix for This vulnerability?** Yes. google.golang.org/grpc (Go): upgrade to 1.58.3 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected?** Check whether you run google.golang.org/grpc (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- google.golang.org/grpc (Go): upgrade to 1.58.3 or later

  ```sh
  go get google.golang.org/grpc@v1.58.3
  ```


## Affected products

- google.golang.org/grpc (Go) SEMVER:introduced=0,fixed=1.56.3,introduced=1.57.0,fixed=1.57.1,introduced=1.58.0,fixed=1.58.3

## Related threats

- [gRPC-Go xDS server denial of service via missing headers](https://junglewise.ai/threats/cve-2026-84445-grpc-go-xds-server-denial-of-service-via-missing-headers)
- [gRPC-Go heap memory exhaustion via HTTP/2 DATA frame fragmentation](https://junglewise.ai/threats/cve-2026-84304-grpc-go-heap-memory-exhaustion-via-http-2-data-frame)
- [gRPC-Go xDS RBAC HTTP filter bypass via case-sensitive header matching](https://junglewise.ai/threats/cve-2026-84303-grpc-go-xds-rbac-http-filter-bypass-via-case-sensitive-header)
- [GO-2026-6061 - Vulnerabilities in the xDS RBAC authorization engine and the HTTP/2 transport server implementation in…](https://junglewise.ai/threats/go-2026-6061-vulnerabilities-in-the-xds-rbac-authorization-engine-and-2c07d92a)
- [gRPC-Go auth bypass and DoS in xDS RBAC and HTTP/2 transport](https://junglewise.ai/threats/grpc-go-auth-bypass-and-dos-in-xds-rbac-and-http-2-transport-878951d5)