GHSA-j452-xhg8-qg39
Mafintosh's protocol-buffers-schema is vulnerable to prototype pollution
At a glance
- Published
- Updated
- CVE
- CVE-2026-5758
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
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.
Affected packages
| Package | Versions |
|---|---|
| npm · protocol-buffers-schema | introduced 0, fixed 3.6.1 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-5758 ADVISORY
- https://github.com/mafintosh/protocol-buffers-schema/pull/70 WEB
- https://github.com/mafintosh/protocol-buffers-schema PACKAGE
- https://morielharush.github.io/2026/04/12/cve-2026-5758-protocol-buffers-schema-prototype-pollution WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |