Vulnerable Library - plugin-log-otel-0.27.0.tgz
Path to dependency file: /package.json
Path to vulnerable library: /package.json
Vulnerabilities
| Vulnerability |
Severity |
 CVSS |
Dependency |
Type |
Fixed in (plugin-log-otel version) |
Remediation Possible** |
| CVE-2026-41242 |
 Critical |
9.9 |
protobufjs-7.5.4.tgz |
Transitive |
N/A* |
❌ |
*For some transitive vulnerabilities, there is no version of direct dependency with a fix. Check the "Details" section below to see if there is a version of transitive dependency where vulnerability is fixed.
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
CVE-2026-41242
Vulnerable Library - protobufjs-7.5.4.tgz
Protocol Buffers for JavaScript (& TypeScript).
Library home page: https://registry.npmjs.org/protobufjs/-/protobufjs-7.5.4.tgz
Path to dependency file: /package.json
Path to vulnerable library: /package.json
Dependency Hierarchy:
- plugin-log-otel-0.27.0.tgz (Root Library)
- exporter-logs-otlp-http-0.200.0.tgz
- otlp-transformer-0.200.0.tgz
- ❌ protobufjs-7.5.4.tgz (Vulnerable Library)
Found in base branch: main
Vulnerability Details
protobufjs compiles protobuf definitions into JavaScript (JS) functions. In versions prior to 8.0.1 and 7.5.5, attackers can inject arbitrary code in the "type" fields of protobuf definitions, which will then execute during object decoding using that definition. Versions 8.0.1 and 7.5.5 patch the issue.
Publish Date: 2026-04-18
URL: CVE-2026-41242
CVSS 3 Score Details (9.9)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: Low
- User Interaction: None
- Scope: Changed
- Impact Metrics:
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Release Date: 2026-04-18
Fix Resolution: https://github.com/protobufjs/protobuf.js.git - protobufjs-v7.5.5,https://github.com/protobufjs/protobuf.js.git - protobufjs-v8.0.1
Step up your Open Source Security Game with Mend here
Path to dependency file: /package.json
Path to vulnerable library: /package.json
Vulnerabilities
*For some transitive vulnerabilities, there is no version of direct dependency with a fix. Check the "Details" section below to see if there is a version of transitive dependency where vulnerability is fixed.
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
Vulnerable Library - protobufjs-7.5.4.tgz
Protocol Buffers for JavaScript (& TypeScript).
Library home page: https://registry.npmjs.org/protobufjs/-/protobufjs-7.5.4.tgz
Path to dependency file: /package.json
Path to vulnerable library: /package.json
Dependency Hierarchy:
Found in base branch: main
Vulnerability Details
protobufjs compiles protobuf definitions into JavaScript (JS) functions. In versions prior to 8.0.1 and 7.5.5, attackers can inject arbitrary code in the "type" fields of protobuf definitions, which will then execute during object decoding using that definition. Versions 8.0.1 and 7.5.5 patch the issue.
Publish Date: 2026-04-18
URL: CVE-2026-41242
CVSS 3 Score Details (9.9)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: Low
- User Interaction: None
- Scope: Changed
- Impact Metrics:
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Release Date: 2026-04-18
Fix Resolution: https://github.com/protobufjs/protobuf.js.git - protobufjs-v7.5.5,https://github.com/protobufjs/protobuf.js.git - protobufjs-v8.0.1
Step up your Open Source Security Game with Mend here