PT-2026-93169 · Rsbuild · Rsbuild

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CVE-2026-10144

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Published

2026-09-15

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Updated

2026-09-15

CVSS v3.1

7.8

High

VectorAV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Rsbuild versions prior to 2.0.9
Description On macOS, a command injection issue exists when a crafted URL containing shell metacharacters is supplied to the server.open configuration. The openBrowser() function in packages/core/src/server/open.ts processes the URL using encodeURI() before interpolating it into a shell command executed via child process.exec(). Since encodeURI() does not encode semicolons, parentheses, or dollar signs, these metacharacters are evaluated by /bin/sh, allowing the execution of arbitrary OS commands.
Recommendations Update to version 2.0.9 or later.

Exploit

Fix

OS Command Injection

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Weakness Enumeration

Related Identifiers

CVE-2026-10144

Affected Products

Rsbuild