עברית

Vulnerability Intelligence

CVE-2026-42290

High 7.8

Published
Last modified
NVD status
Analyzed

Description

protobufjs-cli is the command line add-on for protobuf.js. Prior to 1.2.1 and 2.0.2, pbts invoked JSDoc by building a shell command string from input file paths and executing it through child_process.exec. File paths containing shell metacharacters could therefore be interpreted by the shell instead of being passed to JSDoc as plain arguments. This vulnerability is fixed in 1.2.1 and 2.0.2.

Affected products

protobufjs_project: protobufjs-cli

References1

Metrics

CVSS 3.1
7.8 HIGH Score source: NVD CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS — exploit probability
0% percentile: 3 · as of 14 November 2026
CWE
CWE-78

Could this be exploited in your environment?

A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.