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HIGH

CVE-2026-10144

CVSS v3

7.8

HIGH

EPSS Score

1.6 %

exploit probability

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

Rsbuild before 2.0.9 contains a command injection vulnerability that allows attackers to execute arbitrary OS commands by supplying a crafted URL containing shell metacharacters to the server.open configuration on macOS. The openBrowser() function in packages/core/src/server/open.ts passes the URL through encodeURI() before interpolating it into a shell command executed via child_process.exec(), but because encodeURI() does not encode dollar signs, parentheses, or semicolons, embedded shell meta

Technical details

CVSS v3 Vector
3.1
Published
2026-09-15
Last Modified
2026-09-15

Frequently asked questions

What is CVE-2026-10144?

Rsbuild before 2.0.9 contains a command injection vulnerability that allows attackers to execute arbitrary OS commands by supplying a crafted URL containing shell metacharacters to the server.open configuration on macOS. The openBrowser() function in packages/core/src/server/open.ts passes the URL through encodeURI() before interpolating it into a shell command executed via child_process.exec(), but because encodeURI() does not encode dollar signs, parentheses, or semicolons, embedded shell meta

Is CVE-2026-10144 actively exploited?

Active exploitation of CVE-2026-10144 has not been confirmed. The EPSS score is 1.6%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-10144?

CVE-2026-10144 has a CVSS v3 base score of 7.8 (HIGH severity), with vector string 3.1.

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