CVE-2020-7768

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Source
https://cve.org/CVERecord?id=CVE-2020-7768
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7768.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-7768
Aliases
Related
  • SNYK-JAVA-ORGWEBJARSNPM-1038819
  • SNYK-JS-GRPC-598671
  • SNYK-JS-GRPCGRPCJS-1038818
Published
2020-11-11T11:15:10.930Z
Modified
2026-07-08T20:43:25.755730Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

The package grpc before 1.24.4; the package @grpc/grpc-js before 1.1.8 are vulnerable to Prototype Pollution via loadPackageDefinition.

Database specific 
{
    "unresolved_ranges": [
        {
            "source": "CPE_RANGE",
            "cpes": [
                "cpe:2.3:a:grpc:grpc:*:*:*:*:*:node.js:*:*"
            ],
            "vendor_product": "grpc:grpc",
            "extracted_events": [
                {
                    "fixed": "1.1.8"
                },
                {
                    "fixed": "1.1.8"
                },
                {
                    "fixed": "1.1.8"
                },
                {
                    "fixed": "1.1.8"
                },
                {
                    "fixed": "1.1.8"
                },
                {
                    "fixed": "1.1.8"
                },
                {
                    "fixed": "1.1.8"
                },
                {
                    "fixed": "1.1.8"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/grpc/grpc

Affected ranges

Type
GIT
Repo
https://github.com/grpc/grpc
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
85e22ef28d55f27e8efb3d5e2e43ca6f59971065
Database specific 
{
    "cpe": "cpe:2.3:a:grpc:grpc:*:*:*:*:*:-:*:*",
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.24.2"
        }
    ]
}

Affected versions

Other
release-0_6
release-0_6_0
release-0_9_0
release_test
release-0_9_1-objectivec-0.*
release-0_9_1-objectivec-0.5.1
v1.*
v1.24.0
v1.24.0-pre1
v1.24.0-pre2
v1.24.1
v1.3.4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7768.json"

Git / github.com/grpc/grpc-java

Affected ranges

Type
GIT
Repo
https://github.com/grpc/grpc-java
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
d231db29e89c437d3e3db548da447ecb0aba2edc
Database specific 
{
    "cpe": "cpe:2.3:a:grpc:grpc:*:*:*:*:*:-:*:*",
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.24.2"
        }
    ]
}

Database specific

vanir_signatures 
[
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "164780015670432881418715345953555497125",
                "263924045991928699568190811530981950895",
                "54460434567064120051909831655786025959",
                "273935924647023699523545983691724561008"
            ]
        },
        "signature_version": "v1",
        "source": "https://github.com/grpc/grpc-java/commit/d231db29e89c437d3e3db548da447ecb0aba2edc",
        "signature_type": "Line",
        "target": {
            "file": "core/src/main/java/io/grpc/internal/GrpcUtil.java"
        },
        "id": "CVE-2020-7768-26fa6913",
        "deprecated": false
    }
]
vanir_signatures_modified 
"2026-07-08T20:43:25Z"
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7768.json"

Git / github.com/grpc/grpc-node

Affected ranges

Type
GIT
Repo
https://github.com/grpc/grpc-node
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
48a6e1cdec33616f1f4c175872a4c342f2e70a8c
Database specific 
{
    "cpe": "cpe:2.3:a:grpc:grpc:*:*:*:*:*:-:*:*",
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.24.2"
        }
    ]
}

Affected versions

@grpc/grpc-js@0.*
@grpc/grpc-js@0.2.0
@grpc/grpc-js@0.3.0
@grpc/grpc-js@0.3.1
@grpc/grpc-js@0.3.3
@grpc/grpc-js@0.3.4
@grpc/grpc-js@0.3.6
@grpc/grpc-js@0.4.0
@grpc/grpc-js@0.4.2
@grpc/grpc-js@0.4.3
@grpc/grpc-js@0.5.0
@grpc/grpc-js@0.5.1
@grpc/grpc-js@0.5.2
@grpc/grpc-js@0.5.3
@grpc/proto-loader@0.*
@grpc/proto-loader@0.3.0
@grpc/proto-loader@0.4.0
@grpc/proto-loader@0.5.0
@grpc/proto-loader@0.5.1
@grpc/proto-loader@0.5.2
grpc-tools@1.*
grpc-tools@1.7.0
grpc-tools@1.7.2
grpc-tools@1.8.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7768.json"