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Security Advisories

CVE-2026-5758

NVD

https://nvd.nist.gov/vuln/detail/CVE-2026-5758

Severity

6.5

Medium

CVSS V3

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Summary

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

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.

References

Affected packages

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