CVE-2026-16492: Command Injection (CVSS 5.5)

Description

A weakness has been identified in umijs umi up to 4.6.63. The affected element is the function git.getFileCreateInfo of the file packages/utils/src/getFileGitIno.ts of the component GIT File Helper. This manipulation causes os command injection. The exploit has been made available to the public and could be used for attacks. Upgrading to version 4.6.64 is sufficient to fix this issue. Patch name: b6da12c17b024a43badb1fa565720c38cf42e647. Upgrading the affected component is advised.

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CVSS v3.1 Score

5.5

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Weakness Type (CWE)

CWE-77 CWE-77

CWE-78 OS Command Injection

References

Other References

https://github.com/umijs/umi/ https://github.com/umijs/umi/commit/b6da12c17b024a43badb1fa565720c38cf42e647 https://github.com/umijs/umi/issues/13345 https://github.com/umijs/umi/pull/13347 https://github.com/umijs/umi/releases/tag/v4.6.64 https://vuldb.com/cve/CVE-2026-16492 https://vuldb.com/submit/860128 https://vuldb.com/vuln/380948 https://vuldb.com/vuln/380948/cti

Frequently Asked Questions

What is CVE-2026-16492? +

A weakness has been identified in umijs umi up to 4.6.63. The affected element is the function git.getFileCreateInfo of the file packages/utils/src/getFileGitIno.ts of the component GIT File Helper. This manipulation causes os command injection. The exploit has been made available to the public and could be used for attacks. Upgrading to version 4.6.64 is sufficient to fix this issue. Patch name: b6da12c17b024a43badb1fa565720c38cf42e647. Upgrading the affected component is advised. It has a CVSS v3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2026-16492? +

CVE-2026-16492 has a CVSS v3.1 score of 5.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

How do I check if I'm vulnerable to CVE-2026-16492? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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