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.

AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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

(AV:A/AC:L/Au:S/C:P/I:P/A:P)

CWE-77

CWE-78

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

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