What is CVE-2026-25046?

CVE-2026-25046 is a low-severity vulnerability in Moonshotai Kimi-Agent-Sdk, classified under Command Injection. CVSS score: 2.9/10. Published 2026-01-29.

How severe is CVE-2026-25046?

Low severity. CVSS v3 base score is 2.9 out of 10.

RCE in Moonshotai Kimi-Agent-Sdk

CVE-2026-25046

Kimi Agent SDK is a set of libraries that expose the Kimi Code (Kimi CLI) agent runtime in applications. The vsix-publish.js and ovsx-publish.js scripts pass filenames to execSync() as shell command strings. Prior to version 0.1.6, filenames containing shell metacharacters like $(cmd) could execute arbitrary commands. Note: This vulnerability exists only in the repository's development scripts. The published VSCode extension does not include these files and end users are not affected. This is fixed in version 0.1.6 by replacing execSync with execFileSync using array arguments. As a workaround, ensure .vsix files in the project directory have safe filenames before running publish scripts.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.001 (1.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 2.9 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N.

Affected products

Moonshotai Kimi-agent-sdk — versions < 0.1.6

Weakness classification (CWE)

CWE-77 — Command Injection

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-25046?: CVE-2026-25046 is a low-severity vulnerability in Moonshotai Kimi-Agent-Sdk, classified under Command Injection. CVSS score: 2.9/10. Published 2026-01-29.
How severe is CVE-2026-25046?: Low severity. CVSS v3 base score is 2.9 out of 10.