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CVE-2026-44295

nvd nist
Published: May 13, 2026Modified: Jun 17, 2026

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8.7
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Exploitability: 2.3 / Impact: 5.8
Source: NVD

Description

protobufjs-cli is the command line add-on for protobuf.js. Prior to 1.2.1 and 2.0.2, pbjs static code generation could emit unsafe JavaScript identifiers derived from schema-controlled names. When generating static JavaScript from a crafted schema or JSON descriptor, certain namespace, enum, service, or derived full names could be written into the generated output without sufficient sanitization. This vulnerability is fixed in 1.2.1 and 2.0.2.

Affected (2)

Protobufjs Project
1 product
Protobufjs Cli
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Protobufjs Cli
Before 1.2.1
Protobufjs Cli
From 2.0.0 to 2.0.2

Related CWEs

CWE-94
Improper Control of Generation of Code ('Code Injection')
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

References (1)

Source: security-advisories@github.com
Vendor Advisory

Timeline

No history available yet.