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Vulnerabilities / CVE-2020-7768

critical

CVE-2020-7768

nodejs-grpc: Prototype Pollution via loadPackageDefinition

Published Modified CWE 1321
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GHSA7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Red Hat7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Trivy's own label is CRITICAL. Rated critical by NVD, Photon OS. Rated lower by GHSA (high), Red Hat (medium).

Description

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

Affected packages and fixed versions

SourcePackageFixed in
Photon OS 2.0grpc1.10.0-2.ph2
Photon OS 3.0grpc1.15.1-2.ph3
npm::GitHub Security Advisory npm@grpc/grpc-js, grpc1.1.8 and 1 more
Show all 4 entries from 3 sources
SourcePackageFixed in
Photon OS 2.0grpc1.10.0-2.ph2
Photon OS 3.0grpc1.15.1-2.ph3
npm::GitHub Security Advisory npm@grpc/grpc-js1.1.8
npm::GitHub Security Advisory npmgrpc1.24.4

References

All 11 references

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.