High severity7.5OSV Advisory· Published Nov 11, 2020· Updated Jun 17, 2026
CVE-2020-7768
CVE-2020-7768
Description
The package grpc before 1.24.4; the package @grpc/grpc-js before 1.1.8 are vulnerable to Prototype Pollution via loadPackageDefinition.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
grpcnpm | < 1.24.4 | 1.24.4 |
@grpc/grpc-jsnpm | < 1.1.8 | 1.1.8 |
Affected products
5- ghsa-coords2 versions
< 1.1.8+ 1 more
- (no CPE)range: < 1.1.8
- (no CPE)range: < 1.24.4
Patches
Vulnerability mechanics
References
10- github.com/grpc/grpc-node/pull/1605nvdPatchThird Party AdvisoryWEB
- github.com/grpc/grpc-node/pull/1606nvdPatchThird Party AdvisoryWEB
- github.com/advisories/GHSA-pp75-xfpw-37g9ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2020-7768ghsaADVISORY
- snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1038819nvdMitigationThird Party AdvisoryWEB
- snyk.io/vuln/SNYK-JS-GRPC-598671nvdMitigationThird Party AdvisoryWEB
- snyk.io/vuln/SNYK-JS-GRPCGRPCJS-1038818nvdMitigationThird Party AdvisoryWEB
- github.com/grpc/grpc-node/releases/tag/grpc%401.24.4ghsaWEB
- www.npmjs.com/package/@grpc/grpc-jsghsaWEB
- www.npmjs.com/package/grpcghsaWEB
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