Vulnerability Database · npm · protobufjs · Version
protobufjs 7.5.9
7.5.9 is affected by 3 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to.
Critical 0 High 1 Medium 2 Low 0 Unrated 0
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Released 17 May 2026
Licence BSD-3-Clause
Also known from other sources 3
Newer releases 221
Database updated 23/Oct/2026
Release and licence data published by the npm registry. Licence information is not legal advice.
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01 Vulnerabilities affecting this version
protobufjs 7.5.9 vulnerabilities
3 vulnerabilities cover protobufjs 7.5.9. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| CVE-2026-48712: protobufjs Denial of Service through Unbounded Any Expansion during JSON Conversion | 7.5 high | 7.6.1 | 15 Jun 2026 |
| CVE-2026-59877: protobufjs Denial of Service via Infinite Loop in .proto Option Parsing | 5.3 medium | 7.6.5 | 20 Jul 2026 |
| CVE-2026-54269: protobufjs - Schema-derived Names Can Shadow Runtime-Significant Properties | 5.3 medium | 7.6.3 | 15 Jun 2026 |
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Questions
About protobufjs 7.5.9
Is protobufjs 7.5.9 vulnerable?
Yes. 3 vulnerabilities in the Vulert database cover protobufjs 7.5.9: 0 critical, 1 high, 2 medium and 0 low. Each entry above names the fixed version to move to.
Is 7.5.9 the latest release of protobufjs?
No. 7.5.9 was published 17 May 2026, and newer releases exist. Newer is not automatically safer — the version table on the package page shows what each release carries.
How do I monitor protobufjs for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the protobufjs version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.