GO-2026-6348

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Source

https://pkg.go.dev/vuln/GO-2026-6348

Import Source

https://vuln.go.dev/ID/GO-2026-6348.json

JSON Data

https://api.osv.dev/v1/vulns/GO-2026-6348

Aliases

Published

2026-09-15T18:39:25Z

Modified

2026-09-15T19:00:16Z

Summary

Heap Memory Exhaustion (OOM) via HTTP/2 DATA Frame Fragmentation in google.golang.org/grpc

Details

Heap Memory Exhaustion (OOM) via HTTP/2 DATA Frame Fragmentation in google.golang.org/grpc

Database specific

{
    "review_status": "REVIEWED",
    "url": "https://pkg.go.dev/vuln/GO-2026-6348"
}

References

Affected packages

Go / google.golang.org/grpc

Package

Name: google.golang.org/grpc; View open source insights on deps.dev
Purl: pkg:golang/google.golang.org/grpc

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.83.1

Ecosystem specific

{
    "imports": [
        {
            "path": "google.golang.org/grpc/internal/transport",
            "symbols": [
                "ClientStream.Close",
                "ClientStream.Header",
                "ClientStream.Read",
                "ClientStream.RecvCompress",
                "ClientStream.TrailersOnly",
                "NewHTTP2Client",
                "NewServerTransport",
                "ServerStream.Read",
                "Stream.ReadMessageHeader",
                "http2Client.Close",
                "http2Client.GracefulClose",
                "http2Client.NewStream",
                "http2Client.newStream",
                "http2Server.Close",
                "http2Server.HandleStreams",
                "http2Server.operateHeaders",
                "recvBuffer.init",
                "recvBuffer.load",
                "recvBuffer.put",
                "recvBufferReader.Read",
                "recvBufferReader.ReadMessageHeader",
                "serverHandlerTransport.HandleStreams",
                "transportReader.Read",
                "transportReader.ReadMessageHeader"
            ]
        },
        {
            "path": "google.golang.org/grpc/mem",
            "symbols": [
                "BufferSlice.MaterializeToBuffer",
                "Copy",
                "IsBelowBufferPoolingThreshold",
                "NewBuffer",
                "ReadAll",
                "writer.Write"
            ]
        }
    ]
}

Database specific

source

"https://vuln.go.dev/ID/GO-2026-6348.json"