CVE-2026-78660 HTTP/2 transport accepts malformed framing-related headers in net/http

[
  {
    "vendor": "Go standard library",
    "product": "net/http",
    "collectionURL": "https://pkg.go.dev",
    "packageName": "net/http",
    "versions": [
      {
        "version": "0",
        "lessThan": "1.26.9",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "programRoutines": [
      {
        "name": "http2clientConnReadLoop.handleResponse"
      },
      {
        "name": "Client.CloseIdleConnections"
      },
      {
        "name": "Client.Do"
      },
      {
        "name": "Client.Get"
      },
      {
        "name": "Client.Head"
      },
      {
        "name": "Client.Post"
      },
      {
        "name": "Client.PostForm"
      },
      {
        "name": "ClientConn.Close"
      },
      {
        "name": "ClientConn.RoundTrip"
      },
      {
        "name": "Get"
      },
      {
        "name": "Head"
      },
      {
        "name": "Post"
      },
      {
        "name": "PostForm"
      },
      {
        "name": "Transport.CloseIdleConnections"
      },
      {
        "name": "Transport.NewClientConn"
      },
      {
        "name": "Transport.RoundTrip"
      },
      {
        "name": "http1ClientConn.Close"
      },
      {
        "name": "http1ClientConn.RoundTrip"
      },
      {
        "name": "http2Transport.NewClientConn"
      },
      {
        "name": "http2Transport.RoundTrip"
      },
      {
        "name": "http2Transport.RoundTripOpt"
      },
      {
        "name": "http2clientConnPool.GetClientConn"
      },
      {
        "name": "http2noDialClientConnPool.GetClientConn"
      },
      {
        "name": "http2noDialH2RoundTripper.NewClientConn"
      },
      {
        "name": "http2noDialH2RoundTripper.RoundTrip"
      },
      {
        "name": "http2unencryptedTransport.RoundTrip"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Go standard library",
    "product": "net/http/internal/http2",
    "collectionURL": "https://pkg.go.dev",
    "packageName": "net/http/internal/http2",
    "versions": [
      {
        "version": "1.27.0-0",
        "lessThan": "1.27.2",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "programRoutines": [
      {
        "name": "clientConnReadLoop.handleResponse"
      },
      {
        "name": "Transport.AddConn"
      },
      {
        "name": "Transport.NewClientConn"
      },
      {
        "name": "Transport.RoundTrip"
      },
      {
        "name": "Transport.RoundTripOpt"
      },
      {
        "name": "clientConnPool.GetClientConn"
      },
      {
        "name": "noDialClientConnPool.GetClientConn"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "golang.org/x/net",
    "product": "golang.org/x/net/http2",
    "collectionURL": "https://pkg.go.dev",
    "packageName": "golang.org/x/net/http2",
    "versions": [
      {
        "version": "0",
        "lessThan": "0.60.0",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "programRoutines": [
      {
        "name": "clientConnReadLoop.handleResponse"
      },
      {
        "name": "Transport.NewClientConn"
      },
      {
        "name": "Transport.RoundTrip"
      },
      {
        "name": "Transport.RoundTripOpt"
      },
      {
        "name": "clientConnPool.GetClientConn"
      },
      {
        "name": "noDialClientConnPool.GetClientConn"
      },
      {
        "name": "noDialH2RoundTripper.NewClientConn"
      },
      {
        "name": "noDialH2RoundTripper.RoundTrip"
      },
      {
        "name": "unencryptedTransport.RoundTrip"
      }
    ],
    "defaultStatus": "unaffected"
  }
]