Description

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.

INFO

Published Date :

2026-04-15T17:20:13.551Z

Last Modified :

2026-04-15T18:55:45.526Z

Source :

certcc
AFFECTED PRODUCTS

The following products are affected by CVE-2026-5758 vulnerability.

Vendors Products
Mafintosh
  • Protocol-buffers-schema Parser
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-5758.

URL Resource
https://github.com/mafintosh/protocol-buffers-schema/pull/70 cve-icon cve-icon cve-icon
https://morielharush.github.io/2026/04/12/cve-2026-5758-protocol-buffers-schema-prototype-pollution/ cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-5758 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-5758 cve-icon
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CVSS Vulnerability Scoring System

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