PT-2026-93169 · Rsbuild · Rsbuild
CVSS v3.1
7.8
High
| Vector | AV: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
Affected Products
Rsbuild