CVE-2026-10144
High · CVSS 7.1Published 2026-09-15
CVSS
7.1
High
EPSS
—
exploit probability
Active Exploit
No
not yet listed
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 metacharacters are evaluated by /bin/sh, enabling arbitrary command execution.
CVSS Score Explained
CVSS 7.1 is High severity. Exploitation is likely straightforward and the impact is significant — data loss, privilege escalation, or remote code execution are common outcomes. Patch as soon as possible.
EPSS Exploitation Probability
No EPSS score yet — model needs more data on this CVE.
References & Patches
- ›https://github.com/web-infra-dev/rsbuild/commit/c1e2aebd6b1bbdaece15265572c3284f934b674d
- ›https://github.com/web-infra-dev/rsbuild/pull/7789
- PATCHhttps://github.com/web-infra-dev/rsbuild/releases/tag/v2.0.9
- ›https://www.vulncheck.com/advisories/rsbuild-command-injection-via-openbrowser-url-handling
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