Skip to content

← Public intelligence

npm package

protocol-buffers-schema

Open actionable advisories and recorded vendor fixes. This public package view has no inventory attached and cannot establish whether your deployment is affected. A vendor fix never resolves your finding; verify your installed version and the source guidance.

Open advisories

1 actionable advisory, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. Medium, CVSS 6.5npmAmendedPublished

    Mafintosh's protocol-buffers-schema is vulnerable to prototype pollution

    CVE-2026-5758 · GHSA-j452-xhg8-qg39

    Affected
    • npm protocol-buffers-schema < 3.6.1
    Fixed in
    3.6.1· Vendor fix available
    Issue
    JavaScript is vulnerable to prototype pollution in Mafintosh's protocol-buffers-schema Version 3.6.0, where an attacker may alter the application logic, bypass security checks, cause a DoS or achieve remote code execution.

    Recommended action: Upgrade to 3.6.1 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:osv.dev (1)github.com (2)Source checked Evidence →