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GHSA-j452-xhg8-qg39

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

Source: GitHub Advisory Database (reviewed) Moderate CVE-2026-5758

Packages

EcosystemPackageAffectedFixed in
npm protocol-buffers-schema < 3.6.1 3.6.1

Details

As written in the advisory (Markdown source, shown as plain text).

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

External links from the advisory. They lead to third-party sites.